40575200

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 72

約数和(自身を含む): 100665432

約数和(自身を除く): 60090232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 757, 800, 1072, 1340, 1514, 1675, 2144, 2680, 3028, 3350, 3785, 5360, 6056, 6700, 7570, 10720, 12112, 13400, 15140, 18925, 24224, 26800, 30280, 37850, 50719, 53600, 60560, 75700, 101438, 121120, 151400, 202876, 253595, 302800, 405752, 507190, 605600, 811504, 1014380, 1267975, 1623008, 2028760, 2535950, 4057520, 5071900, 8115040, 10143800, 20287600, 40575200]

約数ペア:

[(1, 40575200), (2, 20287600), (4, 10143800), (5, 8115040), (8, 5071900), (10, 4057520), (16, 2535950), (20, 2028760), (25, 1623008), (32, 1267975), (40, 1014380), (50, 811504), (67, 605600), (80, 507190), (100, 405752), (134, 302800), (160, 253595), (200, 202876), (268, 151400), (335, 121120), (400, 101438), (536, 75700), (670, 60560), (757, 53600), (800, 50719), (1072, 37850), (1340, 30280), (1514, 26800), (1675, 24224), (2144, 18925), (2680, 15140), (3028, 13400), (3350, 12112), (3785, 10720), (5360, 7570), (6056, 6700)]