37898680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12979}}^1$

素因数の和:13063

約数の個数: 32

約数和(自身を含む): 86446800

約数和(自身を除く): 48548120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 12979, 25958, 51916, 64895, 103832, 129790, 259580, 519160, 947467, 1894934, 3789868, 4737335, 7579736, 9474670, 18949340, 37898680]

約数ペア:

[(1, 37898680), (2, 18949340), (4, 9474670), (5, 7579736), (8, 4737335), (10, 3789868), (20, 1894934), (40, 947467), (73, 519160), (146, 259580), (292, 129790), (365, 103832), (584, 64895), (730, 51916), (1460, 25958), (2920, 12979)]