8346520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2324

約数の個数: 64

約数和(自身を含む): 23123520

約数和(自身を除く): 14777000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2293, 3640, 4586, 9172, 11465, 16051, 18344, 22930, 29809, 32102, 45860, 59618, 64204, 80255, 91720, 119236, 128408, 149045, 160510, 208663, 238472, 298090, 321020, 417326, 596180, 642040, 834652, 1043315, 1192360, 1669304, 2086630, 4173260, 8346520]

約数ペア:

[(1, 8346520), (2, 4173260), (4, 2086630), (5, 1669304), (7, 1192360), (8, 1043315), (10, 834652), (13, 642040), (14, 596180), (20, 417326), (26, 321020), (28, 298090), (35, 238472), (40, 208663), (52, 160510), (56, 149045), (65, 128408), (70, 119236), (91, 91720), (104, 80255), (130, 64204), (140, 59618), (182, 45860), (260, 32102), (280, 29809), (364, 22930), (455, 18344), (520, 16051), (728, 11465), (910, 9172), (1820, 4586), (2293, 3640)]