45712400

素因数分解:

$2^4\times 5^2\times {\mathrm{114281}}^1$

素因数の和:114299

約数の個数: 30

約数和(自身を含む): 109825002

約数和(自身を除く): 64112602

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 114281, 228562, 457124, 571405, 914248, 1142810, 1828496, 2285620, 2857025, 4571240, 5714050, 9142480, 11428100, 22856200, 45712400]

約数ペア:

[(1, 45712400), (2, 22856200), (4, 11428100), (5, 9142480), (8, 5714050), (10, 4571240), (16, 2857025), (20, 2285620), (25, 1828496), (40, 1142810), (50, 914248), (80, 571405), (100, 457124), (200, 228562), (400, 114281)]