65074040

素因数分解:

$2^3\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1483}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 146648880

約数和(自身を除く): 81574840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1097, 1483, 2194, 2966, 4388, 5485, 5932, 7415, 8776, 10970, 11864, 14830, 21940, 29660, 43880, 59320, 1626851, 3253702, 6507404, 8134255, 13014808, 16268510, 32537020, 65074040]

約数ペア:

[(1, 65074040), (2, 32537020), (4, 16268510), (5, 13014808), (8, 8134255), (10, 6507404), (20, 3253702), (40, 1626851), (1097, 59320), (1483, 43880), (2194, 29660), (2966, 21940), (4388, 14830), (5485, 11864), (5932, 10970), (7415, 8776)]