11473840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2954

約数の個数: 60

約数和(自身を含む): 31042656

約数和(自身を除く): 19568816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 2927, 3920, 5854, 11708, 14635, 20489, 23416, 29270, 40978, 46832, 58540, 81956, 102445, 117080, 143423, 163912, 204890, 234160, 286846, 327824, 409780, 573692, 717115, 819560, 1147384, 1434230, 1639120, 2294768, 2868460, 5736920, 11473840]

約数ペア:

[(1, 11473840), (2, 5736920), (4, 2868460), (5, 2294768), (7, 1639120), (8, 1434230), (10, 1147384), (14, 819560), (16, 717115), (20, 573692), (28, 409780), (35, 327824), (40, 286846), (49, 234160), (56, 204890), (70, 163912), (80, 143423), (98, 117080), (112, 102445), (140, 81956), (196, 58540), (245, 46832), (280, 40978), (392, 29270), (490, 23416), (560, 20489), (784, 14635), (980, 11708), (1960, 5854), (2927, 3920)]