346266920

素因数分解:

$2^3\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4483}}^1$

素因数の和:6425

約数の個数: 32

約数和(自身を含む): 779677920

約数和(自身を除く): 433411000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1931, 3862, 4483, 7724, 8966, 9655, 15448, 17932, 19310, 22415, 35864, 38620, 44830, 77240, 89660, 179320, 8656673, 17313346, 34626692, 43283365, 69253384, 86566730, 173133460, 346266920]

約数ペア:

[(1, 346266920), (2, 173133460), (4, 86566730), (5, 69253384), (8, 43283365), (10, 34626692), (20, 17313346), (40, 8656673), (1931, 179320), (3862, 89660), (4483, 77240), (7724, 44830), (8966, 38620), (9655, 35864), (15448, 22415), (17932, 19310)]