25034000

素因数分解:

$2^4\times 5^3\times {\mathrm{12517}}^1$

素因数の和:12540

約数の個数: 40

約数和(自身を含む): 60537048

約数和(自身を除く): 35503048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 12517, 25034, 50068, 62585, 100136, 125170, 200272, 250340, 312925, 500680, 625850, 1001360, 1251700, 1564625, 2503400, 3129250, 5006800, 6258500, 12517000, 25034000]

約数ペア:

[(1, 25034000), (2, 12517000), (4, 6258500), (5, 5006800), (8, 3129250), (10, 2503400), (16, 1564625), (20, 1251700), (25, 1001360), (40, 625850), (50, 500680), (80, 312925), (100, 250340), (125, 200272), (200, 125170), (250, 100136), (400, 62585), (500, 50068), (1000, 25034), (2000, 12517)]