45418720

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9203

約数の個数: 48

約数和(自身を含む): 110775168

約数和(自身を除く): 65356448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9157, 18314, 36628, 45785, 73256, 91570, 146512, 183140, 283867, 293024, 366280, 567734, 732560, 1135468, 1419335, 1465120, 2270936, 2838670, 4541872, 5677340, 9083744, 11354680, 22709360, 45418720]

約数ペア:

[(1, 45418720), (2, 22709360), (4, 11354680), (5, 9083744), (8, 5677340), (10, 4541872), (16, 2838670), (20, 2270936), (31, 1465120), (32, 1419335), (40, 1135468), (62, 732560), (80, 567734), (124, 366280), (155, 293024), (160, 283867), (248, 183140), (310, 146512), (496, 91570), (620, 73256), (992, 45785), (1240, 36628), (2480, 18314), (4960, 9157)]