40802004

素因数分解:

$2^2\times 3^2\times {\mathrm{619}}^1\times {\mathrm{1831}}^1$

素因数の和:2460

約数の個数: 36

約数和(自身を含む): 103361440

約数和(自身を除く): 62559436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 619, 1238, 1831, 1857, 2476, 3662, 3714, 5493, 5571, 7324, 7428, 10986, 11142, 16479, 21972, 22284, 32958, 65916, 1133389, 2266778, 3400167, 4533556, 6800334, 10200501, 13600668, 20401002, 40802004]

約数ペア:

[(1, 40802004), (2, 20401002), (3, 13600668), (4, 10200501), (6, 6800334), (9, 4533556), (12, 3400167), (18, 2266778), (36, 1133389), (619, 65916), (1238, 32958), (1831, 22284), (1857, 21972), (2476, 16479), (3662, 11142), (3714, 10986), (5493, 7428), (5571, 7324)]