39616720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3500

約数の個数: 80

約数和(自身を含む): 108243072

約数和(自身を除く): 68626352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 3463, 5720, 6926, 11440, 13852, 17315, 27704, 34630, 38093, 45019, 55408, 69260, 76186, 90038, 138520, 152372, 180076, 190465, 225095, 277040, 304744, 360152, 380930, 450190, 495209, 609488, 720304, 761860, 900380, 990418, 1523720, 1800760, 1980836, 2476045, 3047440, 3601520, 3961672, 4952090, 7923344, 9904180, 19808360, 39616720]

約数ペア:

[(1, 39616720), (2, 19808360), (4, 9904180), (5, 7923344), (8, 4952090), (10, 3961672), (11, 3601520), (13, 3047440), (16, 2476045), (20, 1980836), (22, 1800760), (26, 1523720), (40, 990418), (44, 900380), (52, 761860), (55, 720304), (65, 609488), (80, 495209), (88, 450190), (104, 380930), (110, 360152), (130, 304744), (143, 277040), (176, 225095), (208, 190465), (220, 180076), (260, 152372), (286, 138520), (440, 90038), (520, 76186), (572, 69260), (715, 55408), (880, 45019), (1040, 38093), (1144, 34630), (1430, 27704), (2288, 17315), (2860, 13852), (3463, 11440), (5720, 6926)]