40380144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2622

約数の個数: 80

約数和(自身を含む): 121801728

約数和(自身を除く): 81421584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2557, 2632, 3948, 5114, 5264, 7671, 7896, 10228, 15342, 15792, 17899, 20456, 30684, 35798, 40912, 53697, 61368, 71596, 107394, 120179, 122736, 143192, 214788, 240358, 286384, 360537, 429576, 480716, 721074, 841253, 859152, 961432, 1442148, 1682506, 1922864, 2523759, 2884296, 3365012, 5047518, 5768592, 6730024, 10095036, 13460048, 20190072, 40380144]

約数ペア:

[(1, 40380144), (2, 20190072), (3, 13460048), (4, 10095036), (6, 6730024), (7, 5768592), (8, 5047518), (12, 3365012), (14, 2884296), (16, 2523759), (21, 1922864), (24, 1682506), (28, 1442148), (42, 961432), (47, 859152), (48, 841253), (56, 721074), (84, 480716), (94, 429576), (112, 360537), (141, 286384), (168, 240358), (188, 214788), (282, 143192), (329, 122736), (336, 120179), (376, 107394), (564, 71596), (658, 61368), (752, 53697), (987, 40912), (1128, 35798), (1316, 30684), (1974, 20456), (2256, 17899), (2557, 15792), (2632, 15342), (3948, 10228), (5114, 7896), (5264, 7671)]