4421920

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 10818360

約数和(自身を除く): 6396440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 953, 1160, 1906, 2320, 3812, 4640, 4765, 7624, 9530, 15248, 19060, 27637, 30496, 38120, 55274, 76240, 110548, 138185, 152480, 221096, 276370, 442192, 552740, 884384, 1105480, 2210960, 4421920]

約数ペア:

[(1, 4421920), (2, 2210960), (4, 1105480), (5, 884384), (8, 552740), (10, 442192), (16, 276370), (20, 221096), (29, 152480), (32, 138185), (40, 110548), (58, 76240), (80, 55274), (116, 38120), (145, 30496), (160, 27637), (232, 19060), (290, 15248), (464, 9530), (580, 7624), (928, 4765), (953, 4640), (1160, 3812), (1906, 2320)]