80143960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6701}}^1$

素因数の和:6748

約数の個数: 64

約数和(自身を含む): 202668480

約数和(自身を除く): 122524520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 6701, 11960, 13402, 26804, 33505, 53608, 67010, 87113, 134020, 154123, 174226, 268040, 308246, 348452, 435565, 616492, 696904, 770615, 871130, 1232984, 1541230, 1742260, 2003599, 3082460, 3484520, 4007198, 6164920, 8014396, 10017995, 16028792, 20035990, 40071980, 80143960]

約数ペア:

[(1, 80143960), (2, 40071980), (4, 20035990), (5, 16028792), (8, 10017995), (10, 8014396), (13, 6164920), (20, 4007198), (23, 3484520), (26, 3082460), (40, 2003599), (46, 1742260), (52, 1541230), (65, 1232984), (92, 871130), (104, 770615), (115, 696904), (130, 616492), (184, 435565), (230, 348452), (260, 308246), (299, 268040), (460, 174226), (520, 154123), (598, 134020), (920, 87113), (1196, 67010), (1495, 53608), (2392, 33505), (2990, 26804), (5980, 13402), (6701, 11960)]