26030680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 63776160

約数和(自身を除く): 37745480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 443, 452, 520, 565, 886, 904, 1130, 1469, 1772, 2215, 2260, 2938, 3544, 4430, 4520, 5759, 5876, 7345, 8860, 11518, 11752, 14690, 17720, 23036, 28795, 29380, 46072, 50059, 57590, 58760, 100118, 115180, 200236, 230360, 250295, 400472, 500590, 650767, 1001180, 1301534, 2002360, 2603068, 3253835, 5206136, 6507670, 13015340, 26030680]

約数ペア:

[(1, 26030680), (2, 13015340), (4, 6507670), (5, 5206136), (8, 3253835), (10, 2603068), (13, 2002360), (20, 1301534), (26, 1001180), (40, 650767), (52, 500590), (65, 400472), (104, 250295), (113, 230360), (130, 200236), (226, 115180), (260, 100118), (443, 58760), (452, 57590), (520, 50059), (565, 46072), (886, 29380), (904, 28795), (1130, 23036), (1469, 17720), (1772, 14690), (2215, 11752), (2260, 11518), (2938, 8860), (3544, 7345), (4430, 5876), (4520, 5759)]