39325060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 48169340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 433, 478, 866, 956, 1195, 1732, 2165, 2390, 4330, 4541, 4780, 8227, 8660, 9082, 16454, 18164, 22705, 32908, 41135, 45410, 82270, 90820, 103487, 164540, 206974, 413948, 517435, 1034870, 1966253, 2069740, 3932506, 7865012, 9831265, 19662530, 39325060]

約数ペア:

[(1, 39325060), (2, 19662530), (4, 9831265), (5, 7865012), (10, 3932506), (19, 2069740), (20, 1966253), (38, 1034870), (76, 517435), (95, 413948), (190, 206974), (239, 164540), (380, 103487), (433, 90820), (478, 82270), (866, 45410), (956, 41135), (1195, 32908), (1732, 22705), (2165, 18164), (2390, 16454), (4330, 9082), (4541, 8660), (4780, 8227)]