100595920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29243}}^1$

素因数の和:29299

約数の個数: 40

約数和(自身を含む): 239332896

約数和(自身を除く): 138736976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29243, 58486, 116972, 146215, 233944, 292430, 467888, 584860, 1169720, 1257449, 2339440, 2514898, 5029796, 6287245, 10059592, 12574490, 20119184, 25148980, 50297960, 100595920]

約数ペア:

[(1, 100595920), (2, 50297960), (4, 25148980), (5, 20119184), (8, 12574490), (10, 10059592), (16, 6287245), (20, 5029796), (40, 2514898), (43, 2339440), (80, 1257449), (86, 1169720), (172, 584860), (215, 467888), (344, 292430), (430, 233944), (688, 146215), (860, 116972), (1720, 58486), (3440, 29243)]