23719160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8123}}^1$

素因数の和:8207

約数の個数: 32

約数和(自身を含む): 54105840

約数和(自身を除く): 30386680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 8123, 16246, 32492, 40615, 64984, 81230, 162460, 324920, 592979, 1185958, 2371916, 2964895, 4743832, 5929790, 11859580, 23719160]

約数ペア:

[(1, 23719160), (2, 11859580), (4, 5929790), (5, 4743832), (8, 2964895), (10, 2371916), (20, 1185958), (40, 592979), (73, 324920), (146, 162460), (292, 81230), (365, 64984), (584, 40615), (730, 32492), (1460, 16246), (2920, 8123)]