11852720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13493

約数の個数: 40

約数和(自身を含む): 30065040

約数和(自身を除く): 18212320

約数列:

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

約数ペア:

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