4969840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 12552768

約数和(自身を除く): 7582928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 73, 74, 80, 92, 115, 146, 148, 184, 185, 230, 292, 296, 365, 368, 370, 460, 584, 592, 730, 740, 851, 920, 1168, 1460, 1480, 1679, 1702, 1840, 2701, 2920, 2960, 3358, 3404, 4255, 5402, 5840, 6716, 6808, 8395, 8510, 10804, 13432, 13505, 13616, 16790, 17020, 21608, 26864, 27010, 33580, 34040, 43216, 54020, 62123, 67160, 68080, 108040, 124246, 134320, 216080, 248492, 310615, 496984, 621230, 993968, 1242460, 2484920, 4969840]

約数ペア:

[(1, 4969840), (2, 2484920), (4, 1242460), (5, 993968), (8, 621230), (10, 496984), (16, 310615), (20, 248492), (23, 216080), (37, 134320), (40, 124246), (46, 108040), (73, 68080), (74, 67160), (80, 62123), (92, 54020), (115, 43216), (146, 34040), (148, 33580), (184, 27010), (185, 26864), (230, 21608), (292, 17020), (296, 16790), (365, 13616), (368, 13505), (370, 13432), (460, 10804), (584, 8510), (592, 8395), (730, 6808), (740, 6716), (851, 5840), (920, 5402), (1168, 4255), (1460, 3404), (1480, 3358), (1679, 2960), (1702, 2920), (1840, 2701)]