4864400

素因数分解:

$2^4\times 5^2\times {\mathrm{12161}}^1$

素因数の和:12179

約数の個数: 30

約数和(自身を含む): 11687682

約数和(自身を除く): 6823282

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 304025, 486440, 608050, 972880, 1216100, 2432200, 4864400]

約数ペア:

[(1, 4864400), (2, 2432200), (4, 1216100), (5, 972880), (8, 608050), (10, 486440), (16, 304025), (20, 243220), (25, 194576), (40, 121610), (50, 97288), (80, 60805), (100, 48644), (200, 24322), (400, 12161)]