62774920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120721}}^1$

素因数の和:120745

約数の個数: 32

約数和(自身を含む): 152109720

約数和(自身を除く): 89334800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 120721, 241442, 482884, 603605, 965768, 1207210, 1569373, 2414420, 3138746, 4828840, 6277492, 7846865, 12554984, 15693730, 31387460, 62774920]

約数ペア:

[(1, 62774920), (2, 31387460), (4, 15693730), (5, 12554984), (8, 7846865), (10, 6277492), (13, 4828840), (20, 3138746), (26, 2414420), (40, 1569373), (52, 1207210), (65, 965768), (104, 603605), (130, 482884), (260, 241442), (520, 120721)]