24539620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7660

約数の個数: 48

約数和(自身を含む): 61463808

約数和(自身を除く): 36924188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 7621, 15242, 30484, 38105, 53347, 76210, 106694, 152420, 175283, 213388, 266735, 350566, 533470, 701132, 876415, 1066940, 1226981, 1752830, 2453962, 3505660, 4907924, 6134905, 12269810, 24539620]

約数ペア:

[(1, 24539620), (2, 12269810), (4, 6134905), (5, 4907924), (7, 3505660), (10, 2453962), (14, 1752830), (20, 1226981), (23, 1066940), (28, 876415), (35, 701132), (46, 533470), (70, 350566), (92, 266735), (115, 213388), (140, 175283), (161, 152420), (230, 106694), (322, 76210), (460, 53347), (644, 38105), (805, 30484), (1610, 15242), (3220, 7621)]