103680266840

素因数分解:

$2^3\times 5^1\times {\mathrm{10889}}^1\times {\mathrm{238039}}^1$

素因数の和:248939

約数の個数: 32

約数和(自身を含む): 233303004000

約数和(自身を除く): 129622737160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10889, 21778, 43556, 54445, 87112, 108890, 217780, 238039, 435560, 476078, 952156, 1190195, 1904312, 2380390, 4760780, 9521560, 2592006671, 5184013342, 10368026684, 12960033355, 20736053368, 25920066710, 51840133420, 103680266840]

約数ペア:

[(1, 103680266840), (2, 51840133420), (4, 25920066710), (5, 20736053368), (8, 12960033355), (10, 10368026684), (20, 5184013342), (40, 2592006671), (10889, 9521560), (21778, 4760780), (43556, 2380390), (54445, 1904312), (87112, 1190195), (108890, 952156), (217780, 476078), (238039, 435560)]