5605240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8243}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 13355280

約数和(自身を除く): 7750040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 8243, 16486, 32972, 41215, 65944, 82430, 140131, 164860, 280262, 329720, 560524, 700655, 1121048, 1401310, 2802620, 5605240]

約数ペア:

[(1, 5605240), (2, 2802620), (4, 1401310), (5, 1121048), (8, 700655), (10, 560524), (17, 329720), (20, 280262), (34, 164860), (40, 140131), (68, 82430), (85, 65944), (136, 41215), (170, 32972), (340, 16486), (680, 8243)]