48786320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55439}}^1$

素因数の和:55463

約数の個数: 40

約数和(自身を含む): 123742080

約数和(自身を除く): 74955760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 55439, 110878, 221756, 277195, 443512, 554390, 609829, 887024, 1108780, 1219658, 2217560, 2439316, 3049145, 4435120, 4878632, 6098290, 9757264, 12196580, 24393160, 48786320]

約数ペア:

[(1, 48786320), (2, 24393160), (4, 12196580), (5, 9757264), (8, 6098290), (10, 4878632), (11, 4435120), (16, 3049145), (20, 2439316), (22, 2217560), (40, 1219658), (44, 1108780), (55, 887024), (80, 609829), (88, 554390), (110, 443512), (176, 277195), (220, 221756), (440, 110878), (880, 55439)]