88354040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 209252160

約数和(自身を除く): 120898120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 701, 920, 1096, 1370, 1402, 2740, 2804, 3151, 3505, 5480, 5608, 6302, 7010, 12604, 14020, 15755, 16123, 25208, 28040, 31510, 32246, 63020, 64492, 80615, 96037, 126040, 128984, 161230, 192074, 322460, 384148, 480185, 644920, 768296, 960370, 1920740, 2208851, 3841480, 4417702, 8835404, 11044255, 17670808, 22088510, 44177020, 88354040]

約数ペア:

[(1, 88354040), (2, 44177020), (4, 22088510), (5, 17670808), (8, 11044255), (10, 8835404), (20, 4417702), (23, 3841480), (40, 2208851), (46, 1920740), (92, 960370), (115, 768296), (137, 644920), (184, 480185), (230, 384148), (274, 322460), (460, 192074), (548, 161230), (685, 128984), (701, 126040), (920, 96037), (1096, 80615), (1370, 64492), (1402, 63020), (2740, 32246), (2804, 31510), (3151, 28040), (3505, 25208), (5480, 16123), (5608, 15755), (6302, 14020), (7010, 12604)]