23705440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13495

約数の個数: 48

約数和(自身を含む): 61099920

約数和(自身を除く): 37394480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13469, 26938, 53876, 67345, 107752, 134690, 148159, 215504, 269380, 296318, 431008, 538760, 592636, 740795, 1077520, 1185272, 1481590, 2155040, 2370544, 2963180, 4741088, 5926360, 11852720, 23705440]

約数ペア:

[(1, 23705440), (2, 11852720), (4, 5926360), (5, 4741088), (8, 2963180), (10, 2370544), (11, 2155040), (16, 1481590), (20, 1185272), (22, 1077520), (32, 740795), (40, 592636), (44, 538760), (55, 431008), (80, 296318), (88, 269380), (110, 215504), (160, 148159), (176, 134690), (220, 107752), (352, 67345), (440, 53876), (880, 26938), (1760, 13469)]