40957680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3694

約数の個数: 80

約数和(自身を含む): 129705984

約数和(自身を除く): 88748304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3631, 3760, 5640, 7262, 10893, 11280, 14524, 18155, 21786, 29048, 36310, 43572, 54465, 58096, 72620, 87144, 108930, 145240, 170657, 174288, 217860, 290480, 341314, 435720, 511971, 682628, 853285, 871440, 1023942, 1365256, 1706570, 2047884, 2559855, 2730512, 3413140, 4095768, 5119710, 6826280, 8191536, 10239420, 13652560, 20478840, 40957680]

約数ペア:

[(1, 40957680), (2, 20478840), (3, 13652560), (4, 10239420), (5, 8191536), (6, 6826280), (8, 5119710), (10, 4095768), (12, 3413140), (15, 2730512), (16, 2559855), (20, 2047884), (24, 1706570), (30, 1365256), (40, 1023942), (47, 871440), (48, 853285), (60, 682628), (80, 511971), (94, 435720), (120, 341314), (141, 290480), (188, 217860), (235, 174288), (240, 170657), (282, 145240), (376, 108930), (470, 87144), (564, 72620), (705, 58096), (752, 54465), (940, 43572), (1128, 36310), (1410, 29048), (1880, 21786), (2256, 18155), (2820, 14524), (3631, 11280), (3760, 10893), (5640, 7262)]