40214320

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3329}}^1$

素因数の和:3493

約数の個数: 40

約数和(自身を含む): 94145760

約数和(自身を除く): 53931440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 3329, 6040, 6658, 12080, 13316, 16645, 26632, 33290, 53264, 66580, 133160, 266320, 502679, 1005358, 2010716, 2513395, 4021432, 5026790, 8042864, 10053580, 20107160, 40214320]

約数ペア:

[(1, 40214320), (2, 20107160), (4, 10053580), (5, 8042864), (8, 5026790), (10, 4021432), (16, 2513395), (20, 2010716), (40, 1005358), (80, 502679), (151, 266320), (302, 133160), (604, 66580), (755, 53264), (1208, 33290), (1510, 26632), (2416, 16645), (3020, 13316), (3329, 12080), (6040, 6658)]