40137426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 99747648

約数和(自身を除く): 59610222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 461, 691, 922, 1382, 1383, 2073, 2766, 3227, 4146, 4149, 4837, 6219, 6454, 8298, 9674, 9681, 12438, 14511, 19362, 29022, 29043, 43533, 58086, 87066, 318551, 637102, 955653, 1911306, 2229857, 2866959, 4459714, 5733918, 6689571, 13379142, 20068713, 40137426]

約数ペア:

[(1, 40137426), (2, 20068713), (3, 13379142), (6, 6689571), (7, 5733918), (9, 4459714), (14, 2866959), (18, 2229857), (21, 1911306), (42, 955653), (63, 637102), (126, 318551), (461, 87066), (691, 58086), (922, 43533), (1382, 29043), (1383, 29022), (2073, 19362), (2766, 14511), (3227, 12438), (4146, 9681), (4149, 9674), (4837, 8298), (6219, 6454)]