9656737640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 23965632000

約数和(自身を除く): 14308894360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 239, 401, 440, 458, 478, 802, 916, 956, 1145, 1195, 1604, 1832, 1912, 2005, 2290, 2390, 2519, 2629, 3208, 4010, 4411, 4580, 4780, 5038, 5258, 8020, 8822, 9160, 9560, 10076, 10516, 12595, 13145, 16040, 17644, 20152, 21032, 22055, 25190, 26290, 35288, 44110, 50380, 52580, 54731, 88220, 91829, 95839, 100760, 105160, 109462, 176440, 183658, 191678, 218924, 273655, 367316, 383356, 437848, 459145, 479195, 547310, 602041, 734632, 766712, 918290, 958390, 1010119, 1054229, 1094620, 1204082, 1836580, 1916780, 2020238, 2108458, 2189240, 2408164, 3010205, 3673160, 3833560, 4040476, 4216916, 4816328, 5050595, 5271145, 6020410, 8080952, 8433832, 10101190, 10542290, 12040820, 20202380, 21084580, 21947131, 24081640, 40404760, 42169160, 43894262, 87788524, 109735655, 175577048, 219471310, 241418441, 438942620, 482836882, 877885240, 965673764, 1207092205, 1931347528, 2414184410, 4828368820, 9656737640]

約数ペア:

[(1, 9656737640), (2, 4828368820), (4, 2414184410), (5, 1931347528), (8, 1207092205), (10, 965673764), (11, 877885240), (20, 482836882), (22, 438942620), (40, 241418441), (44, 219471310), (55, 175577048), (88, 109735655), (110, 87788524), (220, 43894262), (229, 42169160), (239, 40404760), (401, 24081640), (440, 21947131), (458, 21084580), (478, 20202380), (802, 12040820), (916, 10542290), (956, 10101190), (1145, 8433832), (1195, 8080952), (1604, 6020410), (1832, 5271145), (1912, 5050595), (2005, 4816328), (2290, 4216916), (2390, 4040476), (2519, 3833560), (2629, 3673160), (3208, 3010205), (4010, 2408164), (4411, 2189240), (4580, 2108458), (4780, 2020238), (5038, 1916780), (5258, 1836580), (8020, 1204082), (8822, 1094620), (9160, 1054229), (9560, 1010119), (10076, 958390), (10516, 918290), (12595, 766712), (13145, 734632), (16040, 602041), (17644, 547310), (20152, 479195), (21032, 459145), (22055, 437848), (25190, 383356), (26290, 367316), (35288, 273655), (44110, 218924), (50380, 191678), (52580, 183658), (54731, 176440), (88220, 109462), (91829, 105160), (95839, 100760)]