4094012920

素因数分解:

$2^3\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{43609}}^1$

素因数の和:45967

約数の個数: 32

約数和(自身を含む): 9215665200

約数和(自身を除く): 5121652280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2347, 4694, 9388, 11735, 18776, 23470, 43609, 46940, 87218, 93880, 174436, 218045, 348872, 436090, 872180, 1744360, 102350323, 204700646, 409401292, 511751615, 818802584, 1023503230, 2047006460, 4094012920]

約数ペア:

[(1, 4094012920), (2, 2047006460), (4, 1023503230), (5, 818802584), (8, 511751615), (10, 409401292), (20, 204700646), (40, 102350323), (2347, 1744360), (4694, 872180), (9388, 436090), (11735, 348872), (18776, 218045), (23470, 174436), (43609, 93880), (46940, 87218)]