77332820

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{5081}}^1$

素因数の和:5851

約数の個数: 24

約数和(自身を含む): 162644328

約数和(自身を除く): 85311508

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 5081, 7610, 10162, 15220, 20324, 25405, 50810, 101620, 3866641, 7733282, 15466564, 19333205, 38666410, 77332820]

約数ペア:

[(1, 77332820), (2, 38666410), (4, 19333205), (5, 15466564), (10, 7733282), (20, 3866641), (761, 101620), (1522, 50810), (3044, 25405), (3805, 20324), (5081, 15220), (7610, 10162)]