88362380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 191401056

約数和(自身を除く): 103038676

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 197, 205, 394, 410, 547, 788, 820, 985, 1094, 1970, 2188, 2735, 3940, 5470, 8077, 10940, 16154, 22427, 32308, 40385, 44854, 80770, 89708, 107759, 112135, 161540, 215518, 224270, 431036, 448540, 538795, 1077590, 2155180, 4418119, 8836238, 17672476, 22090595, 44181190, 88362380]

約数ペア:

[(1, 88362380), (2, 44181190), (4, 22090595), (5, 17672476), (10, 8836238), (20, 4418119), (41, 2155180), (82, 1077590), (164, 538795), (197, 448540), (205, 431036), (394, 224270), (410, 215518), (547, 161540), (788, 112135), (820, 107759), (985, 89708), (1094, 80770), (1970, 44854), (2188, 40385), (2735, 32308), (3940, 22427), (5470, 16154), (8077, 10940)]