48980980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21673}}^1$

素因数の和:21795

約数の個数: 24

約数和(自身を含む): 103775112

約数和(自身を除く): 54794132

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21673, 43346, 86692, 108365, 216730, 433460, 2449049, 4898098, 9796196, 12245245, 24490490, 48980980]

約数ペア:

[(1, 48980980), (2, 24490490), (4, 12245245), (5, 9796196), (10, 4898098), (20, 2449049), (113, 433460), (226, 216730), (452, 108365), (565, 86692), (1130, 43346), (2260, 21673)]