48248711240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38910251}}^1$

素因数の和:38910293

約数の個数: 32

約数和(自身を含む): 112061525760

約数和(自身を除く): 63812814520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 38910251, 77820502, 155641004, 194551255, 311282008, 389102510, 778205020, 1206217781, 1556410040, 2412435562, 4824871124, 6031088905, 9649742248, 12062177810, 24124355620, 48248711240]

約数ペア:

[(1, 48248711240), (2, 24124355620), (4, 12062177810), (5, 9649742248), (8, 6031088905), (10, 4824871124), (20, 2412435562), (31, 1556410040), (40, 1206217781), (62, 778205020), (124, 389102510), (155, 311282008), (248, 194551255), (310, 155641004), (620, 77820502), (1240, 38910251)]