70939840

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5407}}^1$

素因数の和:5465

約数の個数: 56

約数和(自身を含む): 173077632

約数和(自身を除く): 102137792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 5407, 6560, 10814, 13120, 21628, 27035, 43256, 54070, 86512, 108140, 173024, 216280, 221687, 346048, 432560, 443374, 865120, 886748, 1108435, 1730240, 1773496, 2216870, 3546992, 4433740, 7093984, 8867480, 14187968, 17734960, 35469920, 70939840]

約数ペア:

[(1, 70939840), (2, 35469920), (4, 17734960), (5, 14187968), (8, 8867480), (10, 7093984), (16, 4433740), (20, 3546992), (32, 2216870), (40, 1773496), (41, 1730240), (64, 1108435), (80, 886748), (82, 865120), (160, 443374), (164, 432560), (205, 346048), (320, 221687), (328, 216280), (410, 173024), (656, 108140), (820, 86512), (1312, 54070), (1640, 43256), (2624, 27035), (3280, 21628), (5407, 13120), (6560, 10814)]