23591620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 55093248

約数和(自身を除く): 31501628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2927, 4030, 5854, 8060, 11708, 14635, 29270, 38051, 58540, 76102, 90737, 152204, 181474, 190255, 362948, 380510, 453685, 761020, 907370, 1179581, 1814740, 2359162, 4718324, 5897905, 11795810, 23591620]

約数ペア:

[(1, 23591620), (2, 11795810), (4, 5897905), (5, 4718324), (10, 2359162), (13, 1814740), (20, 1179581), (26, 907370), (31, 761020), (52, 453685), (62, 380510), (65, 362948), (124, 190255), (130, 181474), (155, 152204), (260, 90737), (310, 76102), (403, 58540), (620, 38051), (806, 29270), (1612, 14635), (2015, 11708), (2927, 8060), (4030, 5854)]