13586320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15439}}^1$

素因数の和:15463

約数の個数: 40

約数和(自身を含む): 34462080

約数和(自身を除く): 20875760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15439, 30878, 61756, 77195, 123512, 154390, 169829, 247024, 308780, 339658, 617560, 679316, 849145, 1235120, 1358632, 1698290, 2717264, 3396580, 6793160, 13586320]

約数ペア:

[(1, 13586320), (2, 6793160), (4, 3396580), (5, 2717264), (8, 1698290), (10, 1358632), (11, 1235120), (16, 849145), (20, 679316), (22, 617560), (40, 339658), (44, 308780), (55, 247024), (80, 169829), (88, 154390), (110, 123512), (176, 77195), (220, 61756), (440, 30878), (880, 15439)]