42787450

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{7573}}^1$

素因数の和:7698

約数の個数: 24

約数和(自身を含む): 80299548

約数和(自身を除く): 37512098

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 7573, 15146, 37865, 75730, 189325, 378650, 855749, 1711498, 4278745, 8557490, 21393725, 42787450]

約数ペア:

[(1, 42787450), (2, 21393725), (5, 8557490), (10, 4278745), (25, 1711498), (50, 855749), (113, 378650), (226, 189325), (565, 75730), (1130, 37865), (2825, 15146), (5650, 7573)]