4309840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3169}}^1$

素因数の和:3199

約数の個数: 40

約数和(自身を含む): 10613160

約数和(自身を除く): 6303320

約数列:

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

約数ペア:

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