3867760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3745

約数の個数: 40

約数和(自身を含む): 9686880

約数和(自身を除く): 5819120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3719, 7438, 14876, 18595, 29752, 37190, 48347, 59504, 74380, 96694, 148760, 193388, 241735, 297520, 386776, 483470, 773552, 966940, 1933880, 3867760]

約数ペア:

[(1, 3867760), (2, 1933880), (4, 966940), (5, 773552), (8, 483470), (10, 386776), (13, 297520), (16, 241735), (20, 193388), (26, 148760), (40, 96694), (52, 74380), (65, 59504), (80, 48347), (104, 37190), (130, 29752), (208, 18595), (260, 14876), (520, 7438), (1040, 3719)]