4427109940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{543871}}^1$

素因数の和:543928

約数の個数: 48

約数和(自身を含む): 10416236544

約数和(自身を除く): 5989126604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 543871, 1087742, 2175484, 2719355, 5438710, 5982581, 10877420, 11965162, 20123227, 23930324, 29912905, 40246454, 59825810, 80492908, 100616135, 119651620, 201232270, 221355497, 402464540, 442710994, 885421988, 1106777485, 2213554970, 4427109940]

約数ペア:

[(1, 4427109940), (2, 2213554970), (4, 1106777485), (5, 885421988), (10, 442710994), (11, 402464540), (20, 221355497), (22, 201232270), (37, 119651620), (44, 100616135), (55, 80492908), (74, 59825810), (110, 40246454), (148, 29912905), (185, 23930324), (220, 20123227), (370, 11965162), (407, 10877420), (740, 5982581), (814, 5438710), (1628, 2719355), (2035, 2175484), (4070, 1087742), (8140, 543871)]