11518000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 30060576

約数和(自身を除く): 18542576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 443, 500, 520, 650, 886, 1000, 1040, 1300, 1625, 1772, 2000, 2215, 2600, 3250, 3544, 4430, 5200, 5759, 6500, 7088, 8860, 11075, 11518, 13000, 17720, 22150, 23036, 26000, 28795, 35440, 44300, 46072, 55375, 57590, 88600, 92144, 110750, 115180, 143975, 177200, 221500, 230360, 287950, 443000, 460720, 575900, 719875, 886000, 1151800, 1439750, 2303600, 2879500, 5759000, 11518000]

約数ペア:

[(1, 11518000), (2, 5759000), (4, 2879500), (5, 2303600), (8, 1439750), (10, 1151800), (13, 886000), (16, 719875), (20, 575900), (25, 460720), (26, 443000), (40, 287950), (50, 230360), (52, 221500), (65, 177200), (80, 143975), (100, 115180), (104, 110750), (125, 92144), (130, 88600), (200, 57590), (208, 55375), (250, 46072), (260, 44300), (325, 35440), (400, 28795), (443, 26000), (500, 23036), (520, 22150), (650, 17720), (886, 13000), (1000, 11518), (1040, 11075), (1300, 8860), (1625, 7088), (1772, 6500), (2000, 5759), (2215, 5200), (2600, 4430), (3250, 3544)]