70067240

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3833}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 158037480

約数和(自身を除く): 87970240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 3833, 4570, 7666, 9140, 15332, 18280, 19165, 30664, 38330, 76660, 153320, 1751681, 3503362, 7006724, 8758405, 14013448, 17516810, 35033620, 70067240]

約数ペア:

[(1, 70067240), (2, 35033620), (4, 17516810), (5, 14013448), (8, 8758405), (10, 7006724), (20, 3503362), (40, 1751681), (457, 153320), (914, 76660), (1828, 38330), (2285, 30664), (3656, 19165), (3833, 18280), (4570, 15332), (7666, 9140)]