23988580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 64657152

約数和(自身を除く): 40668572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 308, 370, 385, 407, 421, 518, 740, 770, 814, 842, 1036, 1295, 1540, 1628, 1684, 2035, 2105, 2590, 2849, 2947, 4070, 4210, 4631, 5180, 5698, 5894, 8140, 8420, 9262, 11396, 11788, 14245, 14735, 15577, 18524, 23155, 28490, 29470, 31154, 32417, 46310, 56980, 58940, 62308, 64834, 77885, 92620, 109039, 129668, 155770, 162085, 171347, 218078, 311540, 324170, 342694, 436156, 545195, 648340, 685388, 856735, 1090390, 1199429, 1713470, 2180780, 2398858, 3426940, 4797716, 5997145, 11994290, 23988580]

約数ペア:

[(1, 23988580), (2, 11994290), (4, 5997145), (5, 4797716), (7, 3426940), (10, 2398858), (11, 2180780), (14, 1713470), (20, 1199429), (22, 1090390), (28, 856735), (35, 685388), (37, 648340), (44, 545195), (55, 436156), (70, 342694), (74, 324170), (77, 311540), (110, 218078), (140, 171347), (148, 162085), (154, 155770), (185, 129668), (220, 109039), (259, 92620), (308, 77885), (370, 64834), (385, 62308), (407, 58940), (421, 56980), (518, 46310), (740, 32417), (770, 31154), (814, 29470), (842, 28490), (1036, 23155), (1295, 18524), (1540, 15577), (1628, 14735), (1684, 14245), (2035, 11788), (2105, 11396), (2590, 9262), (2849, 8420), (2947, 8140), (4070, 5894), (4210, 5698), (4631, 5180)]