40378044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{863}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 107993088

約数和(自身を除く): 67615044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 863, 1114, 1671, 1726, 2228, 2589, 3342, 3452, 3899, 5178, 6041, 6684, 7798, 10356, 11697, 12082, 15596, 18123, 23394, 24164, 36246, 46788, 72492, 480691, 961382, 1442073, 1922764, 2884146, 3364837, 5768292, 6729674, 10094511, 13459348, 20189022, 40378044]

約数ペア:

[(1, 40378044), (2, 20189022), (3, 13459348), (4, 10094511), (6, 6729674), (7, 5768292), (12, 3364837), (14, 2884146), (21, 1922764), (28, 1442073), (42, 961382), (84, 480691), (557, 72492), (863, 46788), (1114, 36246), (1671, 24164), (1726, 23394), (2228, 18123), (2589, 15596), (3342, 12082), (3452, 11697), (3899, 10356), (5178, 7798), (6041, 6684)]