39259330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 82529280

約数和(自身を除く): 43269950

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 397, 638, 682, 794, 899, 1595, 1705, 1798, 1985, 3190, 3410, 3970, 4367, 4495, 8734, 8990, 9889, 11513, 12307, 19778, 21835, 23026, 24614, 43670, 49445, 57565, 61535, 98890, 115130, 123070, 126643, 135377, 253286, 270754, 356903, 633215, 676885, 713806, 1266430, 1353770, 1784515, 3569030, 3925933, 7851866, 19629665, 39259330]

約数ペア:

[(1, 39259330), (2, 19629665), (5, 7851866), (10, 3925933), (11, 3569030), (22, 1784515), (29, 1353770), (31, 1266430), (55, 713806), (58, 676885), (62, 633215), (110, 356903), (145, 270754), (155, 253286), (290, 135377), (310, 126643), (319, 123070), (341, 115130), (397, 98890), (638, 61535), (682, 57565), (794, 49445), (899, 43670), (1595, 24614), (1705, 23026), (1798, 21835), (1985, 19778), (3190, 12307), (3410, 11513), (3970, 9889), (4367, 8990), (4495, 8734)]