40005460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 96671232

約数和(自身を除く): 56665772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 53, 55, 73, 94, 106, 110, 146, 188, 212, 220, 235, 265, 292, 365, 470, 517, 530, 583, 730, 803, 940, 1034, 1060, 1166, 1460, 1606, 2068, 2332, 2491, 2585, 2915, 3212, 3431, 3869, 4015, 4982, 5170, 5830, 6862, 7738, 8030, 9964, 10340, 11660, 12455, 13724, 15476, 16060, 17155, 19345, 24910, 27401, 34310, 37741, 38690, 42559, 49820, 54802, 68620, 75482, 77380, 85118, 109604, 137005, 150964, 170236, 181843, 188705, 212795, 274010, 363686, 377410, 425590, 548020, 727372, 754820, 851180, 909215, 1818430, 2000273, 3636860, 4000546, 8001092, 10001365, 20002730, 40005460]

約数ペア:

[(1, 40005460), (2, 20002730), (4, 10001365), (5, 8001092), (10, 4000546), (11, 3636860), (20, 2000273), (22, 1818430), (44, 909215), (47, 851180), (53, 754820), (55, 727372), (73, 548020), (94, 425590), (106, 377410), (110, 363686), (146, 274010), (188, 212795), (212, 188705), (220, 181843), (235, 170236), (265, 150964), (292, 137005), (365, 109604), (470, 85118), (517, 77380), (530, 75482), (583, 68620), (730, 54802), (803, 49820), (940, 42559), (1034, 38690), (1060, 37741), (1166, 34310), (1460, 27401), (1606, 24910), (2068, 19345), (2332, 17155), (2491, 16060), (2585, 15476), (2915, 13724), (3212, 12455), (3431, 11660), (3869, 10340), (4015, 9964), (4982, 8030), (5170, 7738), (5830, 6862)]