5184886720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1246367}}^1$

素因数の和:1246397

約数の個数: 56

約数和(自身を含む): 13296253824

約数和(自身を除く): 8111367104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 1246367, 2492734, 4985468, 6231835, 9970936, 12463670, 16202771, 19941872, 24927340, 32405542, 39883744, 49854680, 64811084, 79767488, 81013855, 99709360, 129622168, 162027710, 199418720, 259244336, 324055420, 398837440, 518488672, 648110840, 1036977344, 1296221680, 2592443360, 5184886720]

約数ペア:

[(1, 5184886720), (2, 2592443360), (4, 1296221680), (5, 1036977344), (8, 648110840), (10, 518488672), (13, 398837440), (16, 324055420), (20, 259244336), (26, 199418720), (32, 162027710), (40, 129622168), (52, 99709360), (64, 81013855), (65, 79767488), (80, 64811084), (104, 49854680), (130, 39883744), (160, 32405542), (208, 24927340), (260, 19941872), (320, 16202771), (416, 12463670), (520, 9970936), (832, 6231835), (1040, 4985468), (2080, 2492734), (4160, 1246367)]