1397616160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379787}}^1$

素因数の和:379825

約数の個数: 48

約数和(自身を含む): 3445436736

約数和(自身を除く): 2047820576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 379787, 759574, 1519148, 1898935, 3038296, 3797870, 6076592, 7595740, 8735101, 12153184, 15191480, 17470202, 30382960, 34940404, 43675505, 60765920, 69880808, 87351010, 139761616, 174702020, 279523232, 349404040, 698808080, 1397616160]

約数ペア:

[(1, 1397616160), (2, 698808080), (4, 349404040), (5, 279523232), (8, 174702020), (10, 139761616), (16, 87351010), (20, 69880808), (23, 60765920), (32, 43675505), (40, 34940404), (46, 30382960), (80, 17470202), (92, 15191480), (115, 12153184), (160, 8735101), (184, 7595740), (230, 6076592), (368, 3797870), (460, 3038296), (736, 1898935), (920, 1519148), (1840, 759574), (3680, 379787)]