6409160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 14523840

約数和(自身を除く): 8114680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 983, 1304, 1630, 1966, 3260, 3932, 4915, 6520, 7864, 9830, 19660, 39320, 160229, 320458, 640916, 801145, 1281832, 1602290, 3204580, 6409160]

約数ペア:

[(1, 6409160), (2, 3204580), (4, 1602290), (5, 1281832), (8, 801145), (10, 640916), (20, 320458), (40, 160229), (163, 39320), (326, 19660), (652, 9830), (815, 7864), (983, 6520), (1304, 4915), (1630, 3932), (1966, 3260)]