8619680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3201

約数の個数: 48

約数和(自身を含む): 21568680

約数和(自身を除く): 12949000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3169, 6338, 12676, 15845, 25352, 31690, 50704, 53873, 63380, 101408, 107746, 126760, 215492, 253520, 269365, 430984, 507040, 538730, 861968, 1077460, 1723936, 2154920, 4309840, 8619680]

約数ペア:

[(1, 8619680), (2, 4309840), (4, 2154920), (5, 1723936), (8, 1077460), (10, 861968), (16, 538730), (17, 507040), (20, 430984), (32, 269365), (34, 253520), (40, 215492), (68, 126760), (80, 107746), (85, 101408), (136, 63380), (160, 53873), (170, 50704), (272, 31690), (340, 25352), (544, 15845), (680, 12676), (1360, 6338), (2720, 3169)]