40847490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 110816640

約数和(自身を除く): 69969150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 211, 239, 270, 405, 422, 478, 633, 717, 810, 1055, 1195, 1266, 1434, 1899, 2110, 2151, 2390, 3165, 3585, 3798, 4302, 5697, 6330, 6453, 7170, 9495, 10755, 11394, 12906, 17091, 18990, 19359, 21510, 28485, 32265, 34182, 38718, 50429, 56970, 64530, 85455, 96795, 100858, 151287, 170910, 193590, 252145, 302574, 453861, 504290, 756435, 907722, 1361583, 1512870, 2269305, 2723166, 4084749, 4538610, 6807915, 8169498, 13615830, 20423745, 40847490]

約数ペア:

[(1, 40847490), (2, 20423745), (3, 13615830), (5, 8169498), (6, 6807915), (9, 4538610), (10, 4084749), (15, 2723166), (18, 2269305), (27, 1512870), (30, 1361583), (45, 907722), (54, 756435), (81, 504290), (90, 453861), (135, 302574), (162, 252145), (211, 193590), (239, 170910), (270, 151287), (405, 100858), (422, 96795), (478, 85455), (633, 64530), (717, 56970), (810, 50429), (1055, 38718), (1195, 34182), (1266, 32265), (1434, 28485), (1899, 21510), (2110, 19359), (2151, 18990), (2390, 17091), (3165, 12906), (3585, 11394), (3798, 10755), (4302, 9495), (5697, 7170), (6330, 6453)]