24616780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64781}}^1$

素因数の和:64809

約数の個数: 24

約数和(自身を含む): 54416880

約数和(自身を除く): 29800100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 64781, 129562, 259124, 323905, 647810, 1230839, 1295620, 2461678, 4923356, 6154195, 12308390, 24616780]

約数ペア:

[(1, 24616780), (2, 12308390), (4, 6154195), (5, 4923356), (10, 2461678), (19, 1295620), (20, 1230839), (38, 647810), (76, 323905), (95, 259124), (190, 129562), (380, 64781)]