29845640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 64

約数和(自身を含む): 75816000

約数和(自身を除く): 45970360

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, 2339, 2552, 3190, 4678, 6380, 9356, 11695, 12760, 18712, 23390, 25729, 46780, 51458, 67831, 93560, 102916, 128645, 135662, 205832, 257290, 271324, 339155, 514580, 542648, 678310, 746141, 1029160, 1356620, 1492282, 2713240, 2984564, 3730705, 5969128, 7461410, 14922820, 29845640]

約数ペア:

[(1, 29845640), (2, 14922820), (4, 7461410), (5, 5969128), (8, 3730705), (10, 2984564), (11, 2713240), (20, 1492282), (22, 1356620), (29, 1029160), (40, 746141), (44, 678310), (55, 542648), (58, 514580), (88, 339155), (110, 271324), (116, 257290), (145, 205832), (220, 135662), (232, 128645), (290, 102916), (319, 93560), (440, 67831), (580, 51458), (638, 46780), (1160, 25729), (1276, 23390), (1595, 18712), (2339, 12760), (2552, 11695), (3190, 9356), (4678, 6380)]