9953480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 14238520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 349, 460, 620, 698, 713, 920, 1240, 1396, 1426, 1745, 2792, 2852, 3490, 3565, 5704, 6980, 7130, 8027, 10819, 13960, 14260, 16054, 21638, 28520, 32108, 40135, 43276, 54095, 64216, 80270, 86552, 108190, 160540, 216380, 248837, 321080, 432760, 497674, 995348, 1244185, 1990696, 2488370, 4976740, 9953480]

約数ペア:

[(1, 9953480), (2, 4976740), (4, 2488370), (5, 1990696), (8, 1244185), (10, 995348), (20, 497674), (23, 432760), (31, 321080), (40, 248837), (46, 216380), (62, 160540), (92, 108190), (115, 86552), (124, 80270), (155, 64216), (184, 54095), (230, 43276), (248, 40135), (310, 32108), (349, 28520), (460, 21638), (620, 16054), (698, 14260), (713, 13960), (920, 10819), (1240, 8027), (1396, 7130), (1426, 6980), (1745, 5704), (2792, 3565), (2852, 3490)]