32561620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17920

約数の個数: 48

約数和(自身を含む): 84163968

約数和(自身を除く): 51602348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 17891, 35782, 71564, 89455, 125237, 178910, 232583, 250474, 357820, 465166, 500948, 626185, 930332, 1162915, 1252370, 1628081, 2325830, 2504740, 3256162, 4651660, 6512324, 8140405, 16280810, 32561620]

約数ペア:

[(1, 32561620), (2, 16280810), (4, 8140405), (5, 6512324), (7, 4651660), (10, 3256162), (13, 2504740), (14, 2325830), (20, 1628081), (26, 1252370), (28, 1162915), (35, 930332), (52, 626185), (65, 500948), (70, 465166), (91, 357820), (130, 250474), (140, 232583), (182, 178910), (260, 125237), (364, 89455), (455, 71564), (910, 35782), (1820, 17891)]