40337180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{929}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 91869120

約数和(自身を除く): 51531940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 929, 1670, 1858, 2171, 3340, 3716, 4342, 4645, 8684, 9290, 10855, 12077, 18580, 21710, 24154, 43420, 48308, 60385, 120770, 155143, 241540, 310286, 620572, 775715, 1551430, 2016859, 3102860, 4033718, 8067436, 10084295, 20168590, 40337180]

約数ペア:

[(1, 40337180), (2, 20168590), (4, 10084295), (5, 8067436), (10, 4033718), (13, 3102860), (20, 2016859), (26, 1551430), (52, 775715), (65, 620572), (130, 310286), (167, 241540), (260, 155143), (334, 120770), (668, 60385), (835, 48308), (929, 43420), (1670, 24154), (1858, 21710), (2171, 18580), (3340, 12077), (3716, 10855), (4342, 9290), (4645, 8684)]