38818000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1493}}^1$

素因数の和:1529

約数の個数: 80

約数和(自身を含む): 101149776

約数和(自身を除く): 62331776

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1493, 1625, 2000, 2600, 2986, 3250, 5200, 5972, 6500, 7465, 11944, 13000, 14930, 19409, 23888, 26000, 29860, 37325, 38818, 59720, 74650, 77636, 97045, 119440, 149300, 155272, 186625, 194090, 298600, 310544, 373250, 388180, 485225, 597200, 746500, 776360, 970450, 1493000, 1552720, 1940900, 2426125, 2986000, 3881800, 4852250, 7763600, 9704500, 19409000, 38818000]

約数ペア:

[(1, 38818000), (2, 19409000), (4, 9704500), (5, 7763600), (8, 4852250), (10, 3881800), (13, 2986000), (16, 2426125), (20, 1940900), (25, 1552720), (26, 1493000), (40, 970450), (50, 776360), (52, 746500), (65, 597200), (80, 485225), (100, 388180), (104, 373250), (125, 310544), (130, 298600), (200, 194090), (208, 186625), (250, 155272), (260, 149300), (325, 119440), (400, 97045), (500, 77636), (520, 74650), (650, 59720), (1000, 38818), (1040, 37325), (1300, 29860), (1493, 26000), (1625, 23888), (2000, 19409), (2600, 14930), (2986, 13000), (3250, 11944), (5200, 7465), (5972, 6500)]