40282768

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{3037}}^1$

素因数の和:3874

約数の個数: 20

約数和(自身を含む): 78167740

約数和(自身を除く): 37884972

約数列:

[1, 2, 4, 8, 16, 829, 1658, 3037, 3316, 6074, 6632, 12148, 13264, 24296, 48592, 2517673, 5035346, 10070692, 20141384, 40282768]

約数ペア:

[(1, 40282768), (2, 20141384), (4, 10070692), (8, 5035346), (16, 2517673), (829, 48592), (1658, 24296), (3037, 13264), (3316, 12148), (6074, 6632)]