3896125640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{305339}}^1$

素因数の和:305390

約数の個数: 64

約数和(自身を含む): 9893016000

約数和(自身を除く): 5996890360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 305339, 610678, 1221356, 1526695, 2442712, 3053390, 3358729, 6106780, 6717458, 8854831, 12213560, 13434916, 16793645, 17709662, 26869832, 33587290, 35419324, 44274155, 67174580, 70838648, 88548310, 97403141, 134349160, 177096620, 194806282, 354193240, 389612564, 487015705, 779225128, 974031410, 1948062820, 3896125640]

約数ペア:

[(1, 3896125640), (2, 1948062820), (4, 974031410), (5, 779225128), (8, 487015705), (10, 389612564), (11, 354193240), (20, 194806282), (22, 177096620), (29, 134349160), (40, 97403141), (44, 88548310), (55, 70838648), (58, 67174580), (88, 44274155), (110, 35419324), (116, 33587290), (145, 26869832), (220, 17709662), (232, 16793645), (290, 13434916), (319, 12213560), (440, 8854831), (580, 6717458), (638, 6106780), (1160, 3358729), (1276, 3053390), (1595, 2442712), (2552, 1526695), (3190, 1221356), (6380, 610678), (12760, 305339)]