48526360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 113335200

約数和(自身を除く): 64808840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 89, 172, 178, 215, 317, 344, 356, 430, 445, 634, 712, 860, 890, 1268, 1585, 1720, 1780, 2536, 3170, 3560, 3827, 6340, 7654, 12680, 13631, 15308, 19135, 27262, 28213, 30616, 38270, 54524, 56426, 68155, 76540, 109048, 112852, 136310, 141065, 153080, 225704, 272620, 282130, 545240, 564260, 1128520, 1213159, 2426318, 4852636, 6065795, 9705272, 12131590, 24263180, 48526360]

約数ペア:

[(1, 48526360), (2, 24263180), (4, 12131590), (5, 9705272), (8, 6065795), (10, 4852636), (20, 2426318), (40, 1213159), (43, 1128520), (86, 564260), (89, 545240), (172, 282130), (178, 272620), (215, 225704), (317, 153080), (344, 141065), (356, 136310), (430, 112852), (445, 109048), (634, 76540), (712, 68155), (860, 56426), (890, 54524), (1268, 38270), (1585, 30616), (1720, 28213), (1780, 27262), (2536, 19135), (3170, 15308), (3560, 13631), (3827, 12680), (6340, 7654)]