23480440

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4481}}^1$

素因数の和:4623

約数の個数: 32

約数和(自身を含む): 53246160

約数和(自身を除く): 29765720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4481, 5240, 8962, 17924, 22405, 35848, 44810, 89620, 179240, 587011, 1174022, 2348044, 2935055, 4696088, 5870110, 11740220, 23480440]

約数ペア:

[(1, 23480440), (2, 11740220), (4, 5870110), (5, 4696088), (8, 2935055), (10, 2348044), (20, 1174022), (40, 587011), (131, 179240), (262, 89620), (524, 44810), (655, 35848), (1048, 22405), (1310, 17924), (2620, 8962), (4481, 5240)]