40536912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 113742720

約数和(自身を除く): 73205808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 167, 208, 312, 334, 389, 501, 624, 668, 778, 1002, 1167, 1336, 1556, 2004, 2171, 2334, 2672, 3112, 4008, 4342, 4668, 5057, 6224, 6513, 8016, 8684, 9336, 10114, 13026, 15171, 17368, 18672, 20228, 26052, 30342, 34736, 40456, 52104, 60684, 64963, 80912, 104208, 121368, 129926, 194889, 242736, 259852, 389778, 519704, 779556, 844519, 1039408, 1559112, 1689038, 2533557, 3118224, 3378076, 5067114, 6756152, 10134228, 13512304, 20268456, 40536912]

約数ペア:

[(1, 40536912), (2, 20268456), (3, 13512304), (4, 10134228), (6, 6756152), (8, 5067114), (12, 3378076), (13, 3118224), (16, 2533557), (24, 1689038), (26, 1559112), (39, 1039408), (48, 844519), (52, 779556), (78, 519704), (104, 389778), (156, 259852), (167, 242736), (208, 194889), (312, 129926), (334, 121368), (389, 104208), (501, 80912), (624, 64963), (668, 60684), (778, 52104), (1002, 40456), (1167, 34736), (1336, 30342), (1556, 26052), (2004, 20228), (2171, 18672), (2334, 17368), (2672, 15171), (3112, 13026), (4008, 10114), (4342, 9336), (4668, 8684), (5057, 8016), (6224, 6513)]