45212260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72923}}^1$

素因数の和:72963

約数の個数: 24

約数和(自身を含む): 98009856

約数和(自身を除く): 52797596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 72923, 145846, 291692, 364615, 729230, 1458460, 2260613, 4521226, 9042452, 11303065, 22606130, 45212260]

約数ペア:

[(1, 45212260), (2, 22606130), (4, 11303065), (5, 9042452), (10, 4521226), (20, 2260613), (31, 1458460), (62, 729230), (124, 364615), (155, 291692), (310, 145846), (620, 72923)]