40337820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7275

約数の個数: 72

約数和(自身を含む): 126322560

約数和(自身を除く): 85984740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7229, 14458, 21687, 28916, 36145, 43374, 65061, 72290, 86748, 108435, 130122, 144580, 216870, 224099, 260244, 325305, 433740, 448198, 650610, 672297, 896396, 1120495, 1301220, 1344594, 2016891, 2240990, 2689188, 3361485, 4033782, 4481980, 6722970, 8067564, 10084455, 13445940, 20168910, 40337820]

約数ペア:

[(1, 40337820), (2, 20168910), (3, 13445940), (4, 10084455), (5, 8067564), (6, 6722970), (9, 4481980), (10, 4033782), (12, 3361485), (15, 2689188), (18, 2240990), (20, 2016891), (30, 1344594), (31, 1301220), (36, 1120495), (45, 896396), (60, 672297), (62, 650610), (90, 448198), (93, 433740), (124, 325305), (155, 260244), (180, 224099), (186, 216870), (279, 144580), (310, 130122), (372, 108435), (465, 86748), (558, 72290), (620, 65061), (930, 43374), (1116, 36145), (1395, 28916), (1860, 21687), (2790, 14458), (5580, 7229)]