39289228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 77414400

約数和(自身を除く): 38125172

約数列:

[1, 2, 4, 11, 22, 44, 79, 89, 127, 158, 178, 254, 316, 356, 508, 869, 979, 1397, 1738, 1958, 2794, 3476, 3916, 5588, 7031, 10033, 11303, 14062, 20066, 22606, 28124, 40132, 45212, 77341, 110363, 124333, 154682, 220726, 248666, 309364, 441452, 497332, 892937, 1785874, 3571748, 9822307, 19644614, 39289228]

約数ペア:

[(1, 39289228), (2, 19644614), (4, 9822307), (11, 3571748), (22, 1785874), (44, 892937), (79, 497332), (89, 441452), (127, 309364), (158, 248666), (178, 220726), (254, 154682), (316, 124333), (356, 110363), (508, 77341), (869, 45212), (979, 40132), (1397, 28124), (1738, 22606), (1958, 20066), (2794, 14062), (3476, 11303), (3916, 10033), (5588, 7031)]