55743320

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3677}}^1$

素因数の和:4067

約数の個数: 32

約数和(自身を含む): 125787600

約数和(自身を除く): 70044280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3677, 3790, 7354, 7580, 14708, 15160, 18385, 29416, 36770, 73540, 147080, 1393583, 2787166, 5574332, 6967915, 11148664, 13935830, 27871660, 55743320]

約数ペア:

[(1, 55743320), (2, 27871660), (4, 13935830), (5, 11148664), (8, 6967915), (10, 5574332), (20, 2787166), (40, 1393583), (379, 147080), (758, 73540), (1516, 36770), (1895, 29416), (3032, 18385), (3677, 15160), (3790, 14708), (7354, 7580)]