5726980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 14474880

約数和(自身を除く): 8747900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2153, 2660, 4306, 8612, 10765, 15071, 21530, 30142, 40907, 43060, 60284, 75355, 81814, 150710, 163628, 204535, 286349, 301420, 409070, 572698, 818140, 1145396, 1431745, 2863490, 5726980]

約数ペア:

[(1, 5726980), (2, 2863490), (4, 1431745), (5, 1145396), (7, 818140), (10, 572698), (14, 409070), (19, 301420), (20, 286349), (28, 204535), (35, 163628), (38, 150710), (70, 81814), (76, 75355), (95, 60284), (133, 43060), (140, 40907), (190, 30142), (266, 21530), (380, 15071), (532, 10765), (665, 8612), (1330, 4306), (2153, 2660)]