235655120

素因数分解:

$2^4\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{1973}}^1$

素因数の和:3479

約数の個数: 40

約数和(自身を含む): 548543016

約数和(自身を除く): 312887896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1493, 1973, 2986, 3946, 5972, 7465, 7892, 9865, 11944, 14930, 15784, 19730, 23888, 29860, 31568, 39460, 59720, 78920, 119440, 157840, 2945689, 5891378, 11782756, 14728445, 23565512, 29456890, 47131024, 58913780, 117827560, 235655120]

約数ペア:

[(1, 235655120), (2, 117827560), (4, 58913780), (5, 47131024), (8, 29456890), (10, 23565512), (16, 14728445), (20, 11782756), (40, 5891378), (80, 2945689), (1493, 157840), (1973, 119440), (2986, 78920), (3946, 59720), (5972, 39460), (7465, 31568), (7892, 29860), (9865, 23888), (11944, 19730), (14930, 15784)]