16664060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3270

約数の個数: 48

約数和(自身を含む): 41087424

約数和(自身を除く): 24423364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 3217, 5180, 6434, 12868, 16085, 22519, 32170, 45038, 64340, 90076, 112595, 119029, 225190, 238058, 450380, 476116, 595145, 833203, 1190290, 1666406, 2380580, 3332812, 4166015, 8332030, 16664060]

約数ペア:

[(1, 16664060), (2, 8332030), (4, 4166015), (5, 3332812), (7, 2380580), (10, 1666406), (14, 1190290), (20, 833203), (28, 595145), (35, 476116), (37, 450380), (70, 238058), (74, 225190), (140, 119029), (148, 112595), (185, 90076), (259, 64340), (370, 45038), (518, 32170), (740, 22519), (1036, 16085), (1295, 12868), (2590, 6434), (3217, 5180)]