44219480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 104163840

約数和(自身を除く): 59944360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 47, 86, 94, 172, 188, 215, 235, 344, 376, 430, 470, 547, 860, 940, 1094, 1720, 1880, 2021, 2188, 2735, 4042, 4376, 5470, 8084, 10105, 10940, 16168, 20210, 21880, 23521, 25709, 40420, 47042, 51418, 80840, 94084, 102836, 117605, 128545, 188168, 205672, 235210, 257090, 470420, 514180, 940840, 1028360, 1105487, 2210974, 4421948, 5527435, 8843896, 11054870, 22109740, 44219480]

約数ペア:

[(1, 44219480), (2, 22109740), (4, 11054870), (5, 8843896), (8, 5527435), (10, 4421948), (20, 2210974), (40, 1105487), (43, 1028360), (47, 940840), (86, 514180), (94, 470420), (172, 257090), (188, 235210), (215, 205672), (235, 188168), (344, 128545), (376, 117605), (430, 102836), (470, 94084), (547, 80840), (860, 51418), (940, 47042), (1094, 40420), (1720, 25709), (1880, 23521), (2021, 21880), (2188, 20210), (2735, 16168), (4042, 10940), (4376, 10105), (5470, 8084)]