48792140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78697}}^1$

素因数の和:78737

約数の個数: 24

約数和(自身を含む): 105770112

約数和(自身を除く): 56977972

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 78697, 157394, 314788, 393485, 786970, 1573940, 2439607, 4879214, 9758428, 12198035, 24396070, 48792140]

約数ペア:

[(1, 48792140), (2, 24396070), (4, 12198035), (5, 9758428), (10, 4879214), (20, 2439607), (31, 1573940), (62, 786970), (124, 393485), (155, 314788), (310, 157394), (620, 78697)]