24647720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 58821120

約数和(自身を除く): 34173400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 367, 460, 584, 730, 734, 920, 1460, 1468, 1679, 1835, 2920, 2936, 3358, 3670, 6716, 7340, 8395, 8441, 13432, 14680, 16790, 16882, 26791, 33580, 33764, 42205, 53582, 67160, 67528, 84410, 107164, 133955, 168820, 214328, 267910, 337640, 535820, 616193, 1071640, 1232386, 2464772, 3080965, 4929544, 6161930, 12323860, 24647720]

約数ペア:

[(1, 24647720), (2, 12323860), (4, 6161930), (5, 4929544), (8, 3080965), (10, 2464772), (20, 1232386), (23, 1071640), (40, 616193), (46, 535820), (73, 337640), (92, 267910), (115, 214328), (146, 168820), (184, 133955), (230, 107164), (292, 84410), (365, 67528), (367, 67160), (460, 53582), (584, 42205), (730, 33764), (734, 33580), (920, 26791), (1460, 16882), (1468, 16790), (1679, 14680), (1835, 13432), (2920, 8441), (2936, 8395), (3358, 7340), (3670, 6716)]