1600085440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{172423}}^1$

素因数の和:172469

約数の個数: 56

約数和(自身を含む): 3941612640

約数和(自身を除く): 2341527200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 172423, 344846, 689692, 862115, 1379384, 1724230, 2758768, 3448460, 5000267, 5517536, 6896920, 10000534, 11035072, 13793840, 20001068, 25001335, 27587680, 40002136, 50002670, 55175360, 80004272, 100005340, 160008544, 200010680, 320017088, 400021360, 800042720, 1600085440]

約数ペア:

[(1, 1600085440), (2, 800042720), (4, 400021360), (5, 320017088), (8, 200010680), (10, 160008544), (16, 100005340), (20, 80004272), (29, 55175360), (32, 50002670), (40, 40002136), (58, 27587680), (64, 25001335), (80, 20001068), (116, 13793840), (145, 11035072), (160, 10000534), (232, 6896920), (290, 5517536), (320, 5000267), (464, 3448460), (580, 2758768), (928, 1724230), (1160, 1379384), (1856, 862115), (2320, 689692), (4640, 344846), (9280, 172423)]