40556488440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25997749}}^1$

素因数の和:25997776

約数の個数: 64

約数和(自身を含む): 131028660000

約数和(自身を除く): 90472171560

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, 25997749, 51995498, 77993247, 103990996, 129988745, 155986494, 207981992, 259977490, 311972988, 337970737, 389966235, 519954980, 623945976, 675941474, 779932470, 1013912211, 1039909960, 1351882948, 1559864940, 1689853685, 2027824422, 2703765896, 3119729880, 3379707370, 4055648844, 5069561055, 6759414740, 8111297688, 10139122110, 13518829480, 20278244220, 40556488440]

約数ペア:

[(1, 40556488440), (2, 20278244220), (3, 13518829480), (4, 10139122110), (5, 8111297688), (6, 6759414740), (8, 5069561055), (10, 4055648844), (12, 3379707370), (13, 3119729880), (15, 2703765896), (20, 2027824422), (24, 1689853685), (26, 1559864940), (30, 1351882948), (39, 1039909960), (40, 1013912211), (52, 779932470), (60, 675941474), (65, 623945976), (78, 519954980), (104, 389966235), (120, 337970737), (130, 311972988), (156, 259977490), (195, 207981992), (260, 155986494), (312, 129988745), (390, 103990996), (520, 77993247), (780, 51995498), (1560, 25997749)]