4480451140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{40813}}^1$

素因数の和:41332

約数の個数: 48

約数和(自身を含む): 10285128000

約数和(自身を除く): 5804676860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 499, 998, 1996, 2495, 4990, 5489, 9980, 10978, 21956, 27445, 40813, 54890, 81626, 109780, 163252, 204065, 408130, 448943, 816260, 897886, 1795772, 2244715, 4489430, 8978860, 20365687, 40731374, 81462748, 101828435, 203656870, 224022557, 407313740, 448045114, 896090228, 1120112785, 2240225570, 4480451140]

約数ペア:

[(1, 4480451140), (2, 2240225570), (4, 1120112785), (5, 896090228), (10, 448045114), (11, 407313740), (20, 224022557), (22, 203656870), (44, 101828435), (55, 81462748), (110, 40731374), (220, 20365687), (499, 8978860), (998, 4489430), (1996, 2244715), (2495, 1795772), (4990, 897886), (5489, 816260), (9980, 448943), (10978, 408130), (21956, 204065), (27445, 163252), (40813, 109780), (54890, 81626)]