40188148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10037}}^1$

素因数の和:10072

約数の個数: 48

約数和(自身を含む): 94437504

約数和(自身を除く): 54249356

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 10037, 20074, 40148, 70259, 110407, 130481, 140518, 220814, 260962, 281036, 441628, 521924, 772849, 913367, 1435291, 1545698, 1826734, 2870582, 3091396, 3653468, 5741164, 10047037, 20094074, 40188148]

約数ペア:

[(1, 40188148), (2, 20094074), (4, 10047037), (7, 5741164), (11, 3653468), (13, 3091396), (14, 2870582), (22, 1826734), (26, 1545698), (28, 1435291), (44, 913367), (52, 772849), (77, 521924), (91, 441628), (143, 281036), (154, 260962), (182, 220814), (286, 140518), (308, 130481), (364, 110407), (572, 70259), (1001, 40148), (2002, 20074), (4004, 10037)]