45187460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72883}}^1$

素因数の和:72923

約数の個数: 24

約数和(自身を含む): 97956096

約数和(自身を除く): 52768636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 72883, 145766, 291532, 364415, 728830, 1457660, 2259373, 4518746, 9037492, 11296865, 22593730, 45187460]

約数ペア:

[(1, 45187460), (2, 22593730), (4, 11296865), (5, 9037492), (10, 4518746), (20, 2259373), (31, 1457660), (62, 728830), (124, 364415), (155, 291532), (310, 145766), (620, 72883)]