26872360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 63256320

約数和(自身を除く): 36383960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 67, 74, 134, 148, 185, 268, 271, 296, 335, 370, 536, 542, 670, 740, 1084, 1340, 1355, 1480, 2168, 2479, 2680, 2710, 4958, 5420, 9916, 10027, 10840, 12395, 18157, 19832, 20054, 24790, 36314, 40108, 49580, 50135, 72628, 80216, 90785, 99160, 100270, 145256, 181570, 200540, 363140, 401080, 671809, 726280, 1343618, 2687236, 3359045, 5374472, 6718090, 13436180, 26872360]

約数ペア:

[(1, 26872360), (2, 13436180), (4, 6718090), (5, 5374472), (8, 3359045), (10, 2687236), (20, 1343618), (37, 726280), (40, 671809), (67, 401080), (74, 363140), (134, 200540), (148, 181570), (185, 145256), (268, 100270), (271, 99160), (296, 90785), (335, 80216), (370, 72628), (536, 50135), (542, 49580), (670, 40108), (740, 36314), (1084, 24790), (1340, 20054), (1355, 19832), (1480, 18157), (2168, 12395), (2479, 10840), (2680, 10027), (2710, 9916), (4958, 5420)]