22358720

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 56

約数和(自身を含む): 53821584

約数和(自身を除く): 31462864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 653, 856, 1070, 1306, 1712, 2140, 2612, 3265, 3424, 4280, 5224, 6530, 6848, 8560, 10448, 13060, 17120, 20896, 26120, 34240, 41792, 52240, 69871, 104480, 139742, 208960, 279484, 349355, 558968, 698710, 1117936, 1397420, 2235872, 2794840, 4471744, 5589680, 11179360, 22358720]

約数ペア:

[(1, 22358720), (2, 11179360), (4, 5589680), (5, 4471744), (8, 2794840), (10, 2235872), (16, 1397420), (20, 1117936), (32, 698710), (40, 558968), (64, 349355), (80, 279484), (107, 208960), (160, 139742), (214, 104480), (320, 69871), (428, 52240), (535, 41792), (653, 34240), (856, 26120), (1070, 20896), (1306, 17120), (1712, 13060), (2140, 10448), (2612, 8560), (3265, 6848), (3424, 6530), (4280, 5224)]