40544770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{887}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 83628288

約数和(自身を除く): 43083518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 887, 1306, 1774, 3265, 4435, 4571, 6209, 6530, 8870, 9142, 12418, 22855, 31045, 45710, 62090, 579211, 1158422, 2896055, 4054477, 5792110, 8108954, 20272385, 40544770]

約数ペア:

[(1, 40544770), (2, 20272385), (5, 8108954), (7, 5792110), (10, 4054477), (14, 2896055), (35, 1158422), (70, 579211), (653, 62090), (887, 45710), (1306, 31045), (1774, 22855), (3265, 12418), (4435, 9142), (4571, 8870), (6209, 6530)]