45680980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73679}}^1$

素因数の和:73719

約数の個数: 24

約数和(自身を含む): 99025920

約数和(自身を除く): 53344940

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 73679, 147358, 294716, 368395, 736790, 1473580, 2284049, 4568098, 9136196, 11420245, 22840490, 45680980]

約数ペア:

[(1, 45680980), (2, 22840490), (4, 11420245), (5, 9136196), (10, 4568098), (20, 2284049), (31, 1473580), (62, 736790), (124, 368395), (155, 294716), (310, 147358), (620, 73679)]