39866020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 91067760

約数和(自身を除く): 51201740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 3169, 6290, 6338, 12580, 12676, 15845, 31690, 53873, 63380, 107746, 117253, 215492, 234506, 269365, 469012, 538730, 586265, 1077460, 1172530, 1993301, 2345060, 3986602, 7973204, 9966505, 19933010, 39866020]

約数ペア:

[(1, 39866020), (2, 19933010), (4, 9966505), (5, 7973204), (10, 3986602), (17, 2345060), (20, 1993301), (34, 1172530), (37, 1077460), (68, 586265), (74, 538730), (85, 469012), (148, 269365), (170, 234506), (185, 215492), (340, 117253), (370, 107746), (629, 63380), (740, 53873), (1258, 31690), (2516, 15845), (3145, 12676), (3169, 12580), (6290, 6338)]