40582760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6719}}^1$

素因数の和:6881

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 51346840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6719, 13438, 26876, 33595, 53752, 67190, 134380, 268760, 1014569, 2029138, 4058276, 5072845, 8116552, 10145690, 20291380, 40582760]

約数ペア:

[(1, 40582760), (2, 20291380), (4, 10145690), (5, 8116552), (8, 5072845), (10, 4058276), (20, 2029138), (40, 1014569), (151, 268760), (302, 134380), (604, 67190), (755, 53752), (1208, 33595), (1510, 26876), (3020, 13438), (6040, 6719)]