459601840

素因数分解:

$2^4\times 5^1\times {\mathrm{5745023}}^1$

素因数の和:5745036

約数の個数: 20

約数和(自身を含む): 1068574464

約数和(自身を除く): 608972624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5745023, 11490046, 22980092, 28725115, 45960184, 57450230, 91920368, 114900460, 229800920, 459601840]

約数ペア:

[(1, 459601840), (2, 229800920), (4, 114900460), (5, 91920368), (8, 57450230), (10, 45960184), (16, 28725115), (20, 22980092), (40, 11490046), (80, 5745023)]