4091600

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 10067436

約数和(自身を除く): 5975836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 193, 200, 212, 265, 386, 400, 424, 530, 772, 848, 965, 1060, 1325, 1544, 1930, 2120, 2650, 3088, 3860, 4240, 4825, 5300, 7720, 9650, 10229, 10600, 15440, 19300, 20458, 21200, 38600, 40916, 51145, 77200, 81832, 102290, 163664, 204580, 255725, 409160, 511450, 818320, 1022900, 2045800, 4091600]

約数ペア:

[(1, 4091600), (2, 2045800), (4, 1022900), (5, 818320), (8, 511450), (10, 409160), (16, 255725), (20, 204580), (25, 163664), (40, 102290), (50, 81832), (53, 77200), (80, 51145), (100, 40916), (106, 38600), (193, 21200), (200, 20458), (212, 19300), (265, 15440), (386, 10600), (400, 10229), (424, 9650), (530, 7720), (772, 5300), (848, 4825), (965, 4240), (1060, 3860), (1325, 3088), (1544, 2650), (1930, 2120)]