40796040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 133488000

約数和(自身を除く): 92691960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 617, 696, 760, 870, 1102, 1140, 1160, 1234, 1653, 1740, 1851, 2204, 2280, 2468, 2755, 3085, 3306, 3480, 3702, 4408, 4936, 5510, 6170, 6612, 7404, 8265, 9255, 11020, 11723, 12340, 13224, 14808, 16530, 17893, 18510, 22040, 23446, 24680, 33060, 35169, 35786, 37020, 46892, 53679, 58615, 66120, 70338, 71572, 74040, 89465, 93784, 107358, 117230, 140676, 143144, 175845, 178930, 214716, 234460, 268395, 281352, 339967, 351690, 357860, 429432, 468920, 536790, 679934, 703380, 715720, 1019901, 1073580, 1359868, 1406760, 1699835, 2039802, 2147160, 2719736, 3399670, 4079604, 5099505, 6799340, 8159208, 10199010, 13598680, 20398020, 40796040]

約数ペア:

[(1, 40796040), (2, 20398020), (3, 13598680), (4, 10199010), (5, 8159208), (6, 6799340), (8, 5099505), (10, 4079604), (12, 3399670), (15, 2719736), (19, 2147160), (20, 2039802), (24, 1699835), (29, 1406760), (30, 1359868), (38, 1073580), (40, 1019901), (57, 715720), (58, 703380), (60, 679934), (76, 536790), (87, 468920), (95, 429432), (114, 357860), (116, 351690), (120, 339967), (145, 281352), (152, 268395), (174, 234460), (190, 214716), (228, 178930), (232, 175845), (285, 143144), (290, 140676), (348, 117230), (380, 107358), (435, 93784), (456, 89465), (551, 74040), (570, 71572), (580, 70338), (617, 66120), (696, 58615), (760, 53679), (870, 46892), (1102, 37020), (1140, 35786), (1160, 35169), (1234, 33060), (1653, 24680), (1740, 23446), (1851, 22040), (2204, 18510), (2280, 17893), (2468, 16530), (2755, 14808), (3085, 13224), (3306, 12340), (3480, 11723), (3702, 11020), (4408, 9255), (4936, 8265), (5510, 7404), (6170, 6612)]