34996840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20347}}^1$

素因数の和:20401

約数の個数: 32

約数和(自身を含む): 80578080

約数和(自身を除く): 45581240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 20347, 40694, 81388, 101735, 162776, 203470, 406940, 813880, 874921, 1749842, 3499684, 4374605, 6999368, 8749210, 17498420, 34996840]

約数ペア:

[(1, 34996840), (2, 17498420), (4, 8749210), (5, 6999368), (8, 4374605), (10, 3499684), (20, 1749842), (40, 874921), (43, 813880), (86, 406940), (172, 203470), (215, 162776), (344, 101735), (430, 81388), (860, 40694), (1720, 20347)]