1520556080

素因数分解:

$2^4\times 5^1\times {\mathrm{2333}}^1\times {\mathrm{8147}}^1$

素因数の和:10493

約数の個数: 40

約数和(自身を含む): 3537242352

約数和(自身を除く): 2016686272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2333, 4666, 8147, 9332, 11665, 16294, 18664, 23330, 32588, 37328, 40735, 46660, 65176, 81470, 93320, 130352, 162940, 186640, 325880, 651760, 19006951, 38013902, 76027804, 95034755, 152055608, 190069510, 304111216, 380139020, 760278040, 1520556080]

約数ペア:

[(1, 1520556080), (2, 760278040), (4, 380139020), (5, 304111216), (8, 190069510), (10, 152055608), (16, 95034755), (20, 76027804), (40, 38013902), (80, 19006951), (2333, 651760), (4666, 325880), (8147, 186640), (9332, 162940), (11665, 130352), (16294, 93320), (18664, 81470), (23330, 65176), (32588, 46660), (37328, 40735)]