40779120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169913}}^1$

素因数の和:169929

約数の個数: 40

約数和(自身を含む): 126416016

約数和(自身を除く): 85636896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 169913, 339826, 509739, 679652, 849565, 1019478, 1359304, 1699130, 2038956, 2548695, 2718608, 3398260, 4077912, 5097390, 6796520, 8155824, 10194780, 13593040, 20389560, 40779120]

約数ペア:

[(1, 40779120), (2, 20389560), (3, 13593040), (4, 10194780), (5, 8155824), (6, 6796520), (8, 5097390), (10, 4077912), (12, 3398260), (15, 2718608), (16, 2548695), (20, 2038956), (24, 1699130), (30, 1359304), (40, 1019478), (48, 849565), (60, 679652), (80, 509739), (120, 339826), (240, 169913)]