1352156920

素因数分解:

$2^3\times 5^1\times {\mathrm{2927}}^1\times {\mathrm{11549}}^1$

素因数の和:14487

約数の個数: 32

約数和(自身を含む): 3043656000

約数和(自身を除く): 1691499080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2927, 5854, 11549, 11708, 14635, 23098, 23416, 29270, 46196, 57745, 58540, 92392, 115490, 117080, 230980, 461960, 33803923, 67607846, 135215692, 169019615, 270431384, 338039230, 676078460, 1352156920]

約数ペア:

[(1, 1352156920), (2, 676078460), (4, 338039230), (5, 270431384), (8, 169019615), (10, 135215692), (20, 67607846), (40, 33803923), (2927, 461960), (5854, 230980), (11549, 117080), (11708, 115490), (14635, 92392), (23098, 58540), (23416, 57745), (29270, 46196)]