9639080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 24926400

約数和(自身を除く): 15287320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1153, 1672, 2090, 2306, 4180, 4612, 5765, 8360, 9224, 11530, 12683, 21907, 23060, 25366, 43814, 46120, 50732, 63415, 87628, 101464, 109535, 126830, 175256, 219070, 240977, 253660, 438140, 481954, 507320, 876280, 963908, 1204885, 1927816, 2409770, 4819540, 9639080]

約数ペア:

[(1, 9639080), (2, 4819540), (4, 2409770), (5, 1927816), (8, 1204885), (10, 963908), (11, 876280), (19, 507320), (20, 481954), (22, 438140), (38, 253660), (40, 240977), (44, 219070), (55, 175256), (76, 126830), (88, 109535), (95, 101464), (110, 87628), (152, 63415), (190, 50732), (209, 46120), (220, 43814), (380, 25366), (418, 23060), (440, 21907), (760, 12683), (836, 11530), (1045, 9224), (1153, 8360), (1672, 5765), (2090, 4612), (2306, 4180)]