40546908

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 106142400

約数和(自身を除く): 65595492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 269, 316, 318, 474, 477, 538, 636, 711, 807, 948, 954, 1076, 1422, 1614, 1908, 2421, 2844, 3228, 4187, 4842, 8374, 9684, 12561, 14257, 16748, 21251, 25122, 28514, 37683, 42502, 42771, 50244, 57028, 63753, 75366, 85004, 85542, 127506, 128313, 150732, 171084, 191259, 255012, 256626, 382518, 513252, 765036, 1126303, 2252606, 3378909, 4505212, 6757818, 10136727, 13515636, 20273454, 40546908]

約数ペア:

[(1, 40546908), (2, 20273454), (3, 13515636), (4, 10136727), (6, 6757818), (9, 4505212), (12, 3378909), (18, 2252606), (36, 1126303), (53, 765036), (79, 513252), (106, 382518), (158, 256626), (159, 255012), (212, 191259), (237, 171084), (269, 150732), (316, 128313), (318, 127506), (474, 85542), (477, 85004), (538, 75366), (636, 63753), (711, 57028), (807, 50244), (948, 42771), (954, 42502), (1076, 37683), (1422, 28514), (1614, 25122), (1908, 21251), (2421, 16748), (2844, 14257), (3228, 12561), (4187, 9684), (4842, 8374)]