4976740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 11289600

約数和(自身を除く): 6312860

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 349, 460, 620, 698, 713, 1396, 1426, 1745, 2852, 3490, 3565, 6980, 7130, 8027, 10819, 14260, 16054, 21638, 32108, 40135, 43276, 54095, 80270, 108190, 160540, 216380, 248837, 497674, 995348, 1244185, 2488370, 4976740]

約数ペア:

[(1, 4976740), (2, 2488370), (4, 1244185), (5, 995348), (10, 497674), (20, 248837), (23, 216380), (31, 160540), (46, 108190), (62, 80270), (92, 54095), (115, 43276), (124, 40135), (155, 32108), (230, 21638), (310, 16054), (349, 14260), (460, 10819), (620, 8027), (698, 7130), (713, 6980), (1396, 3565), (1426, 3490), (1745, 2852)]