5901320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 14065920

約数和(自身を除く): 8164600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 73, 86, 94, 146, 172, 188, 215, 235, 292, 344, 365, 376, 430, 470, 584, 730, 860, 940, 1460, 1720, 1880, 2021, 2920, 3139, 3431, 4042, 6278, 6862, 8084, 10105, 12556, 13724, 15695, 16168, 17155, 20210, 25112, 27448, 31390, 34310, 40420, 62780, 68620, 80840, 125560, 137240, 147533, 295066, 590132, 737665, 1180264, 1475330, 2950660, 5901320]

約数ペア:

[(1, 5901320), (2, 2950660), (4, 1475330), (5, 1180264), (8, 737665), (10, 590132), (20, 295066), (40, 147533), (43, 137240), (47, 125560), (73, 80840), (86, 68620), (94, 62780), (146, 40420), (172, 34310), (188, 31390), (215, 27448), (235, 25112), (292, 20210), (344, 17155), (365, 16168), (376, 15695), (430, 13724), (470, 12556), (584, 10105), (730, 8084), (860, 6862), (940, 6278), (1460, 4042), (1720, 3431), (1880, 3139), (2021, 2920)]