11167840

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 26587008

約数和(自身を除く): 15419168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 313, 446, 626, 892, 1115, 1252, 1565, 1784, 2230, 2504, 3130, 3568, 4460, 5008, 6260, 7136, 8920, 10016, 12520, 17840, 25040, 35680, 50080, 69799, 139598, 279196, 348995, 558392, 697990, 1116784, 1395980, 2233568, 2791960, 5583920, 11167840]

約数ペア:

[(1, 11167840), (2, 5583920), (4, 2791960), (5, 2233568), (8, 1395980), (10, 1116784), (16, 697990), (20, 558392), (32, 348995), (40, 279196), (80, 139598), (160, 69799), (223, 50080), (313, 35680), (446, 25040), (626, 17840), (892, 12520), (1115, 10016), (1252, 8920), (1565, 7136), (1784, 6260), (2230, 5008), (2504, 4460), (3130, 3568)]