70894840

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{10613}}^1$

素因数の和:10791

約数の個数: 32

約数和(自身を含む): 160483680

約数和(自身を除く): 89588840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 10613, 21226, 42452, 53065, 84904, 106130, 212260, 424520, 1772371, 3544742, 7089484, 8861855, 14178968, 17723710, 35447420, 70894840]

約数ペア:

[(1, 70894840), (2, 35447420), (4, 17723710), (5, 14178968), (8, 8861855), (10, 7089484), (20, 3544742), (40, 1772371), (167, 424520), (334, 212260), (668, 106130), (835, 84904), (1336, 53065), (1670, 42452), (3340, 21226), (6680, 10613)]