37678420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144917}}^1$

素因数の和:144939

約数の個数: 24

約数和(自身を含む): 85211784

約数和(自身を除く): 47533364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 144917, 289834, 579668, 724585, 1449170, 1883921, 2898340, 3767842, 7535684, 9419605, 18839210, 37678420]

約数ペア:

[(1, 37678420), (2, 18839210), (4, 9419605), (5, 7535684), (10, 3767842), (13, 2898340), (20, 1883921), (26, 1449170), (52, 724585), (65, 579668), (130, 289834), (260, 144917)]