40205590

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{6101}}^1$

素因数の和:6767

約数の個数: 16

約数和(自身を含む): 72491760

約数和(自身を除く): 32286170

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6101, 6590, 12202, 30505, 61010, 4020559, 8041118, 20102795, 40205590]

約数ペア:

[(1, 40205590), (2, 20102795), (5, 8041118), (10, 4020559), (659, 61010), (1318, 30505), (3295, 12202), (6101, 6590)]