39125570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{887}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 77106816

約数和(自身を除く): 37981246

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 887, 1774, 2005, 4010, 4411, 4435, 8822, 8870, 9757, 19514, 22055, 44110, 48785, 97570, 355687, 711374, 1778435, 3556870, 3912557, 7825114, 19562785, 39125570]

約数ペア:

[(1, 39125570), (2, 19562785), (5, 7825114), (10, 3912557), (11, 3556870), (22, 1778435), (55, 711374), (110, 355687), (401, 97570), (802, 48785), (887, 44110), (1774, 22055), (2005, 19514), (4010, 9757), (4411, 8870), (4435, 8822)]