40055280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 131134464

約数和(自身を除く): 91079184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 53, 60, 67, 80, 94, 106, 120, 134, 141, 159, 188, 201, 212, 235, 240, 265, 268, 282, 318, 335, 376, 402, 424, 470, 530, 536, 564, 636, 670, 705, 752, 795, 804, 848, 940, 1005, 1060, 1072, 1128, 1272, 1340, 1410, 1590, 1608, 1880, 2010, 2120, 2256, 2491, 2544, 2680, 2820, 3149, 3180, 3216, 3551, 3760, 4020, 4240, 4982, 5360, 5640, 6298, 6360, 7102, 7473, 8040, 9447, 9964, 10653, 11280, 12455, 12596, 12720, 14204, 14946, 15745, 16080, 17755, 18894, 19928, 21306, 24910, 25192, 28408, 29892, 31490, 35510, 37365, 37788, 39856, 42612, 47235, 49820, 50384, 53265, 56816, 59784, 62980, 71020, 74730, 75576, 85224, 94470, 99640, 106530, 119568, 125960, 142040, 149460, 151152, 166897, 170448, 188940, 199280, 213060, 251920, 284080, 298920, 333794, 377880, 426120, 500691, 597840, 667588, 755760, 834485, 852240, 1001382, 1335176, 1668970, 2002764, 2503455, 2670352, 3337940, 4005528, 5006910, 6675880, 8011056, 10013820, 13351760, 20027640, 40055280]

約数ペア:

[(1, 40055280), (2, 20027640), (3, 13351760), (4, 10013820), (5, 8011056), (6, 6675880), (8, 5006910), (10, 4005528), (12, 3337940), (15, 2670352), (16, 2503455), (20, 2002764), (24, 1668970), (30, 1335176), (40, 1001382), (47, 852240), (48, 834485), (53, 755760), (60, 667588), (67, 597840), (80, 500691), (94, 426120), (106, 377880), (120, 333794), (134, 298920), (141, 284080), (159, 251920), (188, 213060), (201, 199280), (212, 188940), (235, 170448), (240, 166897), (265, 151152), (268, 149460), (282, 142040), (318, 125960), (335, 119568), (376, 106530), (402, 99640), (424, 94470), (470, 85224), (530, 75576), (536, 74730), (564, 71020), (636, 62980), (670, 59784), (705, 56816), (752, 53265), (795, 50384), (804, 49820), (848, 47235), (940, 42612), (1005, 39856), (1060, 37788), (1072, 37365), (1128, 35510), (1272, 31490), (1340, 29892), (1410, 28408), (1590, 25192), (1608, 24910), (1880, 21306), (2010, 19928), (2120, 18894), (2256, 17755), (2491, 16080), (2544, 15745), (2680, 14946), (2820, 14204), (3149, 12720), (3180, 12596), (3216, 12455), (3551, 11280), (3760, 10653), (4020, 9964), (4240, 9447), (4982, 8040), (5360, 7473), (5640, 7102), (6298, 6360)]