48495760

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3719}}^1$

素因数の和:3895

約数の個数: 40

約数和(自身を含む): 113474880

約数和(自身を除く): 64979120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3719, 6520, 7438, 13040, 14876, 18595, 29752, 37190, 59504, 74380, 148760, 297520, 606197, 1212394, 2424788, 3030985, 4849576, 6061970, 9699152, 12123940, 24247880, 48495760]

約数ペア:

[(1, 48495760), (2, 24247880), (4, 12123940), (5, 9699152), (8, 6061970), (10, 4849576), (16, 3030985), (20, 2424788), (40, 1212394), (80, 606197), (163, 297520), (326, 148760), (652, 74380), (815, 59504), (1304, 37190), (1630, 29752), (2608, 18595), (3260, 14876), (3719, 13040), (6520, 7438)]