88647980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 196245504

約数和(自身を除く): 107597524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 1871, 2060, 2369, 3742, 4738, 7484, 9355, 9476, 11845, 18710, 23690, 37420, 43033, 47380, 86066, 172132, 192713, 215165, 385426, 430330, 770852, 860660, 963565, 1927130, 3854260, 4432399, 8864798, 17729596, 22161995, 44323990, 88647980]

約数ペア:

[(1, 88647980), (2, 44323990), (4, 22161995), (5, 17729596), (10, 8864798), (20, 4432399), (23, 3854260), (46, 1927130), (92, 963565), (103, 860660), (115, 770852), (206, 430330), (230, 385426), (412, 215165), (460, 192713), (515, 172132), (1030, 86066), (1871, 47380), (2060, 43033), (2369, 37420), (3742, 23690), (4738, 18710), (7484, 11845), (9355, 9476)]