42307880

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14489}}^1$

素因数の和:14573

約数の個数: 32

約数和(自身を含む): 96503400

約数和(自身を除く): 54195520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 14489, 28978, 57956, 72445, 115912, 144890, 289780, 579560, 1057697, 2115394, 4230788, 5288485, 8461576, 10576970, 21153940, 42307880]

約数ペア:

[(1, 42307880), (2, 21153940), (4, 10576970), (5, 8461576), (8, 5288485), (10, 4230788), (20, 2115394), (40, 1057697), (73, 579560), (146, 289780), (292, 144890), (365, 115912), (584, 72445), (730, 57956), (1460, 28978), (2920, 14489)]