29035760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27919}}^1$

素因数の和:27945

約数の個数: 40

約数和(自身を含む): 72703680

約数和(自身を除く): 43667920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 27919, 55838, 111676, 139595, 223352, 279190, 362947, 446704, 558380, 725894, 1116760, 1451788, 1814735, 2233520, 2903576, 3629470, 5807152, 7258940, 14517880, 29035760]

約数ペア:

[(1, 29035760), (2, 14517880), (4, 7258940), (5, 5807152), (8, 3629470), (10, 2903576), (13, 2233520), (16, 1814735), (20, 1451788), (26, 1116760), (40, 725894), (52, 558380), (65, 446704), (80, 362947), (104, 279190), (130, 223352), (208, 139595), (260, 111676), (520, 55838), (1040, 27919)]