26957360

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1597}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 63012336

約数和(自身を除く): 36054976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1597, 1688, 2110, 3194, 3376, 4220, 6388, 7985, 8440, 12776, 15970, 16880, 25552, 31940, 63880, 127760, 336967, 673934, 1347868, 1684835, 2695736, 3369670, 5391472, 6739340, 13478680, 26957360]

約数ペア:

[(1, 26957360), (2, 13478680), (4, 6739340), (5, 5391472), (8, 3369670), (10, 2695736), (16, 1684835), (20, 1347868), (40, 673934), (80, 336967), (211, 127760), (422, 63880), (844, 31940), (1055, 25552), (1597, 16880), (1688, 15970), (2110, 12776), (3194, 8440), (3376, 7985), (4220, 6388)]