23801440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11471

約数の個数: 48

約数和(自身を含む): 60561648

約数和(自身を除く): 36760208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 11443, 22886, 45772, 57215, 91544, 114430, 148759, 183088, 228860, 297518, 366176, 457720, 595036, 743795, 915440, 1190072, 1487590, 1830880, 2380144, 2975180, 4760288, 5950360, 11900720, 23801440]

約数ペア:

[(1, 23801440), (2, 11900720), (4, 5950360), (5, 4760288), (8, 2975180), (10, 2380144), (13, 1830880), (16, 1487590), (20, 1190072), (26, 915440), (32, 743795), (40, 595036), (52, 457720), (65, 366176), (80, 297518), (104, 228860), (130, 183088), (160, 148759), (208, 114430), (260, 91544), (416, 57215), (520, 45772), (1040, 22886), (2080, 11443)]