4053160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 9214560

約数和(自身を除く): 5161400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 947, 1070, 1894, 2140, 3788, 4280, 4735, 7576, 9470, 18940, 37880, 101329, 202658, 405316, 506645, 810632, 1013290, 2026580, 4053160]

約数ペア:

[(1, 4053160), (2, 2026580), (4, 1013290), (5, 810632), (8, 506645), (10, 405316), (20, 202658), (40, 101329), (107, 37880), (214, 18940), (428, 9470), (535, 7576), (856, 4735), (947, 4280), (1070, 3788), (1894, 2140)]