10705640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 16510360

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, 839, 1160, 1276, 1595, 1678, 2552, 3190, 3356, 4195, 6380, 6712, 8390, 9229, 12760, 16780, 18458, 24331, 33560, 36916, 46145, 48662, 73832, 92290, 97324, 121655, 184580, 194648, 243310, 267641, 369160, 486620, 535282, 973240, 1070564, 1338205, 2141128, 2676410, 5352820, 10705640]

約数ペア:

[(1, 10705640), (2, 5352820), (4, 2676410), (5, 2141128), (8, 1338205), (10, 1070564), (11, 973240), (20, 535282), (22, 486620), (29, 369160), (40, 267641), (44, 243310), (55, 194648), (58, 184580), (88, 121655), (110, 97324), (116, 92290), (145, 73832), (220, 48662), (232, 46145), (290, 36916), (319, 33560), (440, 24331), (580, 18458), (638, 16780), (839, 12760), (1160, 9229), (1276, 8390), (1595, 6712), (1678, 6380), (2552, 4195), (3190, 3356)]