27401740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 33562100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 839, 1420, 1633, 1678, 3266, 3356, 4195, 6532, 8165, 8390, 16330, 16780, 19297, 32660, 38594, 59569, 77188, 96485, 119138, 192970, 238276, 297845, 385940, 595690, 1191380, 1370087, 2740174, 5480348, 6850435, 13700870, 27401740]

約数ペア:

[(1, 27401740), (2, 13700870), (4, 6850435), (5, 5480348), (10, 2740174), (20, 1370087), (23, 1191380), (46, 595690), (71, 385940), (92, 297845), (115, 238276), (142, 192970), (230, 119138), (284, 96485), (355, 77188), (460, 59569), (710, 38594), (839, 32660), (1420, 19297), (1633, 16780), (1678, 16330), (3266, 8390), (3356, 8165), (4195, 6532)]