32040100

素因数分解:

$2^2\times 5^2\times {\mathrm{320401}}^1$

素因数の和:320415

約数の個数: 18

約数和(自身を含む): 69527234

約数和(自身を除く): 37487134

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 320401, 640802, 1281604, 1602005, 3204010, 6408020, 8010025, 16020050, 32040100]

約数ペア:

[(1, 32040100), (2, 16020050), (4, 8010025), (5, 6408020), (10, 3204010), (20, 1602005), (25, 1281604), (50, 640802), (100, 320401)]