91884920

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10301}}^1$

素因数の和:10535

約数の個数: 32

約数和(自身を含む): 207688320

約数和(自身を除く): 115803400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 10301, 20602, 41204, 51505, 82408, 103010, 206020, 412040, 2297123, 4594246, 9188492, 11485615, 18376984, 22971230, 45942460, 91884920]

約数ペア:

[(1, 91884920), (2, 45942460), (4, 22971230), (5, 18376984), (8, 11485615), (10, 9188492), (20, 4594246), (40, 2297123), (223, 412040), (446, 206020), (892, 103010), (1115, 82408), (1784, 51505), (2230, 41204), (4460, 20602), (8920, 10301)]