25356320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14407}}^1$

素因数の和:14433

約数の個数: 48

約数和(自身を含む): 65354688

約数和(自身を除く): 39998368

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, 14407, 28814, 57628, 72035, 115256, 144070, 158477, 230512, 288140, 316954, 461024, 576280, 633908, 792385, 1152560, 1267816, 1584770, 2305120, 2535632, 3169540, 5071264, 6339080, 12678160, 25356320]

約数ペア:

[(1, 25356320), (2, 12678160), (4, 6339080), (5, 5071264), (8, 3169540), (10, 2535632), (11, 2305120), (16, 1584770), (20, 1267816), (22, 1152560), (32, 792385), (40, 633908), (44, 576280), (55, 461024), (80, 316954), (88, 288140), (110, 230512), (160, 158477), (176, 144070), (220, 115256), (352, 72035), (440, 57628), (880, 28814), (1760, 14407)]