83403680

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5857}}^1$

素因数の和:5961

約数の個数: 48

約数和(自身を含む): 199289160

約数和(自身を除く): 115885480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5857, 7120, 11714, 14240, 23428, 29285, 46856, 58570, 93712, 117140, 187424, 234280, 468560, 521273, 937120, 1042546, 2085092, 2606365, 4170184, 5212730, 8340368, 10425460, 16680736, 20850920, 41701840, 83403680]

約数ペア:

[(1, 83403680), (2, 41701840), (4, 20850920), (5, 16680736), (8, 10425460), (10, 8340368), (16, 5212730), (20, 4170184), (32, 2606365), (40, 2085092), (80, 1042546), (89, 937120), (160, 521273), (178, 468560), (356, 234280), (445, 187424), (712, 117140), (890, 93712), (1424, 58570), (1780, 46856), (2848, 29285), (3560, 23428), (5857, 14240), (7120, 11714)]