43138680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27653}}^1$

素因数の和:27680

約数の個数: 64

約数和(自身を含む): 139376160

約数和(自身を除く): 96237480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 27653, 55306, 82959, 110612, 138265, 165918, 221224, 276530, 331836, 359489, 414795, 553060, 663672, 718978, 829590, 1078467, 1106120, 1437956, 1659180, 1797445, 2156934, 2875912, 3318360, 3594890, 4313868, 5392335, 7189780, 8627736, 10784670, 14379560, 21569340, 43138680]

約数ペア:

[(1, 43138680), (2, 21569340), (3, 14379560), (4, 10784670), (5, 8627736), (6, 7189780), (8, 5392335), (10, 4313868), (12, 3594890), (13, 3318360), (15, 2875912), (20, 2156934), (24, 1797445), (26, 1659180), (30, 1437956), (39, 1106120), (40, 1078467), (52, 829590), (60, 718978), (65, 663672), (78, 553060), (104, 414795), (120, 359489), (130, 331836), (156, 276530), (195, 221224), (260, 165918), (312, 138265), (390, 110612), (520, 82959), (780, 55306), (1560, 27653)]