29347760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28219}}^1$

素因数の和:28245

約数の個数: 40

約数和(自身を含む): 73484880

約数和(自身を除く): 44137120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28219, 56438, 112876, 141095, 225752, 282190, 366847, 451504, 564380, 733694, 1128760, 1467388, 1834235, 2257520, 2934776, 3668470, 5869552, 7336940, 14673880, 29347760]

約数ペア:

[(1, 29347760), (2, 14673880), (4, 7336940), (5, 5869552), (8, 3668470), (10, 2934776), (13, 2257520), (16, 1834235), (20, 1467388), (26, 1128760), (40, 733694), (52, 564380), (65, 451504), (80, 366847), (104, 282190), (130, 225752), (208, 141095), (260, 112876), (520, 56438), (1040, 28219)]