38440780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 97598592

約数和(自身を除く): 59157812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 41, 70, 74, 82, 140, 148, 164, 181, 185, 205, 259, 287, 362, 370, 410, 518, 574, 724, 740, 820, 905, 1036, 1148, 1267, 1295, 1435, 1517, 1810, 2534, 2590, 2870, 3034, 3620, 5068, 5180, 5740, 6068, 6335, 6697, 7421, 7585, 10619, 12670, 13394, 14842, 15170, 21238, 25340, 26788, 29684, 30340, 33485, 37105, 42476, 46879, 51947, 53095, 66970, 74210, 93758, 103894, 106190, 133940, 148420, 187516, 207788, 212380, 234395, 259735, 274577, 468790, 519470, 549154, 937580, 1038940, 1098308, 1372885, 1922039, 2745770, 3844078, 5491540, 7688156, 9610195, 19220390, 38440780]

約数ペア:

[(1, 38440780), (2, 19220390), (4, 9610195), (5, 7688156), (7, 5491540), (10, 3844078), (14, 2745770), (20, 1922039), (28, 1372885), (35, 1098308), (37, 1038940), (41, 937580), (70, 549154), (74, 519470), (82, 468790), (140, 274577), (148, 259735), (164, 234395), (181, 212380), (185, 207788), (205, 187516), (259, 148420), (287, 133940), (362, 106190), (370, 103894), (410, 93758), (518, 74210), (574, 66970), (724, 53095), (740, 51947), (820, 46879), (905, 42476), (1036, 37105), (1148, 33485), (1267, 30340), (1295, 29684), (1435, 26788), (1517, 25340), (1810, 21238), (2534, 15170), (2590, 14842), (2870, 13394), (3034, 12670), (3620, 10619), (5068, 7585), (5180, 7421), (5740, 6697), (6068, 6335)]