5493680

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1653

約数の個数: 40

約数和(自身を含む): 13078032

約数和(自身を除く): 7584352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1597, 1720, 3194, 3440, 6388, 7985, 12776, 15970, 25552, 31940, 63880, 68671, 127760, 137342, 274684, 343355, 549368, 686710, 1098736, 1373420, 2746840, 5493680]

約数ペア:

[(1, 5493680), (2, 2746840), (4, 1373420), (5, 1098736), (8, 686710), (10, 549368), (16, 343355), (20, 274684), (40, 137342), (43, 127760), (80, 68671), (86, 63880), (172, 31940), (215, 25552), (344, 15970), (430, 12776), (688, 7985), (860, 6388), (1597, 3440), (1720, 3194)]