42832840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56359}}^1$

素因数の和:56389

約数の個数: 32

約数和(自身を含む): 101448000

約数和(自身を除く): 58615160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 56359, 112718, 225436, 281795, 450872, 563590, 1070821, 1127180, 2141642, 2254360, 4283284, 5354105, 8566568, 10708210, 21416420, 42832840]

約数ペア:

[(1, 42832840), (2, 21416420), (4, 10708210), (5, 8566568), (8, 5354105), (10, 4283284), (19, 2254360), (20, 2141642), (38, 1127180), (40, 1070821), (76, 563590), (95, 450872), (152, 281795), (190, 225436), (380, 112718), (760, 56359)]