55632880

素因数分解:

$2^4\times 5^1\times {\mathrm{695411}}^1$

素因数の和:695424

約数の個数: 20

約数和(自身を含む): 129346632

約数和(自身を除く): 73713752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 695411, 1390822, 2781644, 3477055, 5563288, 6954110, 11126576, 13908220, 27816440, 55632880]

約数ペア:

[(1, 55632880), (2, 27816440), (4, 13908220), (5, 11126576), (8, 6954110), (10, 5563288), (16, 3477055), (20, 2781644), (40, 1390822), (80, 695411)]