32404000

素因数分解:

$2^5\times 5^3\times {\mathrm{8101}}^1$

素因数の和:8126

約数の個数: 48

約数和(自身を含む): 79626456

約数和(自身を除く): 47222456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 8101, 16202, 32404, 40505, 64808, 81010, 129616, 162020, 202525, 259232, 324040, 405050, 648080, 810100, 1012625, 1296160, 1620200, 2025250, 3240400, 4050500, 6480800, 8101000, 16202000, 32404000]

約数ペア:

[(1, 32404000), (2, 16202000), (4, 8101000), (5, 6480800), (8, 4050500), (10, 3240400), (16, 2025250), (20, 1620200), (25, 1296160), (32, 1012625), (40, 810100), (50, 648080), (80, 405050), (100, 324040), (125, 259232), (160, 202525), (200, 162020), (250, 129616), (400, 81010), (500, 64808), (800, 40505), (1000, 32404), (2000, 16202), (4000, 8101)]