202113040

素因数分解:

$2^4\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1699}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 470505600

約数和(自身を除く): 268392560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1487, 1699, 2974, 3398, 5948, 6796, 7435, 8495, 11896, 13592, 14870, 16990, 23792, 27184, 29740, 33980, 59480, 67960, 118960, 135920, 2526413, 5052826, 10105652, 12632065, 20211304, 25264130, 40422608, 50528260, 101056520, 202113040]

約数ペア:

[(1, 202113040), (2, 101056520), (4, 50528260), (5, 40422608), (8, 25264130), (10, 20211304), (16, 12632065), (20, 10105652), (40, 5052826), (80, 2526413), (1487, 135920), (1699, 118960), (2974, 67960), (3398, 59480), (5948, 33980), (6796, 29740), (7435, 27184), (8495, 23792), (11896, 16990), (13592, 14870)]