27679580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 36187300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3167, 4370, 6334, 8740, 12668, 15835, 31670, 60173, 63340, 72841, 120346, 145682, 240692, 291364, 300865, 364205, 601730, 728410, 1203460, 1383979, 1456820, 2767958, 5535916, 6919895, 13839790, 27679580]

約数ペア:

[(1, 27679580), (2, 13839790), (4, 6919895), (5, 5535916), (10, 2767958), (19, 1456820), (20, 1383979), (23, 1203460), (38, 728410), (46, 601730), (76, 364205), (92, 300865), (95, 291364), (115, 240692), (190, 145682), (230, 120346), (380, 72841), (437, 63340), (460, 60173), (874, 31670), (1748, 15835), (2185, 12668), (3167, 8740), (4370, 6334)]