40315660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 67677428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 557, 658, 770, 940, 1034, 1114, 1316, 1540, 1645, 2068, 2228, 2585, 2785, 3290, 3619, 3899, 5170, 5570, 6127, 6580, 7238, 7798, 10340, 11140, 12254, 14476, 15596, 18095, 19495, 24508, 26179, 30635, 36190, 38990, 42889, 52358, 61270, 72380, 77980, 85778, 104716, 122540, 130895, 171556, 183253, 214445, 261790, 287969, 366506, 428890, 523580, 575938, 733012, 857780, 916265, 1151876, 1439845, 1832530, 2015783, 2879690, 3665060, 4031566, 5759380, 8063132, 10078915, 20157830, 40315660]

約数ペア:

[(1, 40315660), (2, 20157830), (4, 10078915), (5, 8063132), (7, 5759380), (10, 4031566), (11, 3665060), (14, 2879690), (20, 2015783), (22, 1832530), (28, 1439845), (35, 1151876), (44, 916265), (47, 857780), (55, 733012), (70, 575938), (77, 523580), (94, 428890), (110, 366506), (140, 287969), (154, 261790), (188, 214445), (220, 183253), (235, 171556), (308, 130895), (329, 122540), (385, 104716), (470, 85778), (517, 77980), (557, 72380), (658, 61270), (770, 52358), (940, 42889), (1034, 38990), (1114, 36190), (1316, 30635), (1540, 26179), (1645, 24508), (2068, 19495), (2228, 18095), (2585, 15596), (2785, 14476), (3290, 12254), (3619, 11140), (3899, 10340), (5170, 7798), (5570, 7238), (6127, 6580)]