38923040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18713}}^1$

素因数の和:18741

約数の個数: 48

約数和(自身を含む): 99034488

約数和(自身を除く): 60111448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 18713, 37426, 74852, 93565, 149704, 187130, 243269, 299408, 374260, 486538, 598816, 748520, 973076, 1216345, 1497040, 1946152, 2432690, 2994080, 3892304, 4865380, 7784608, 9730760, 19461520, 38923040]

約数ペア:

[(1, 38923040), (2, 19461520), (4, 9730760), (5, 7784608), (8, 4865380), (10, 3892304), (13, 2994080), (16, 2432690), (20, 1946152), (26, 1497040), (32, 1216345), (40, 973076), (52, 748520), (65, 598816), (80, 486538), (104, 374260), (130, 299408), (160, 243269), (208, 187130), (260, 149704), (416, 93565), (520, 74852), (1040, 37426), (2080, 18713)]