40280370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 104872320

約数和(自身を除く): 64591950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 179, 195, 358, 390, 537, 577, 895, 1074, 1154, 1731, 1790, 2327, 2685, 2885, 3462, 4654, 5370, 5770, 6981, 7501, 8655, 11635, 13962, 15002, 17310, 22503, 23270, 34905, 37505, 45006, 69810, 75010, 103283, 112515, 206566, 225030, 309849, 516415, 619698, 1032830, 1342679, 1549245, 2685358, 3098490, 4028037, 6713395, 8056074, 13426790, 20140185, 40280370]

約数ペア:

[(1, 40280370), (2, 20140185), (3, 13426790), (5, 8056074), (6, 6713395), (10, 4028037), (13, 3098490), (15, 2685358), (26, 1549245), (30, 1342679), (39, 1032830), (65, 619698), (78, 516415), (130, 309849), (179, 225030), (195, 206566), (358, 112515), (390, 103283), (537, 75010), (577, 69810), (895, 45006), (1074, 37505), (1154, 34905), (1731, 23270), (1790, 22503), (2327, 17310), (2685, 15002), (2885, 13962), (3462, 11635), (4654, 8655), (5370, 7501), (5770, 6981)]