52321840

素因数分解:

$2^4\times 5^1\times {\mathrm{654023}}^1$

素因数の和:654036

約数の個数: 20

約数和(自身を含む): 121648464

約数和(自身を除く): 69326624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 654023, 1308046, 2616092, 3270115, 5232184, 6540230, 10464368, 13080460, 26160920, 52321840]

約数ペア:

[(1, 52321840), (2, 26160920), (4, 13080460), (5, 10464368), (8, 6540230), (10, 5232184), (16, 3270115), (20, 2616092), (40, 1308046), (80, 654023)]