49295440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 121563648

約数和(自身を除く): 72268208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 367, 368, 460, 584, 730, 734, 920, 1168, 1460, 1468, 1679, 1835, 1840, 2920, 2936, 3358, 3670, 5840, 5872, 6716, 7340, 8395, 8441, 13432, 14680, 16790, 16882, 26791, 26864, 29360, 33580, 33764, 42205, 53582, 67160, 67528, 84410, 107164, 133955, 134320, 135056, 168820, 214328, 267910, 337640, 428656, 535820, 616193, 675280, 1071640, 1232386, 2143280, 2464772, 3080965, 4929544, 6161930, 9859088, 12323860, 24647720, 49295440]

約数ペア:

[(1, 49295440), (2, 24647720), (4, 12323860), (5, 9859088), (8, 6161930), (10, 4929544), (16, 3080965), (20, 2464772), (23, 2143280), (40, 1232386), (46, 1071640), (73, 675280), (80, 616193), (92, 535820), (115, 428656), (146, 337640), (184, 267910), (230, 214328), (292, 168820), (365, 135056), (367, 134320), (368, 133955), (460, 107164), (584, 84410), (730, 67528), (734, 67160), (920, 53582), (1168, 42205), (1460, 33764), (1468, 33580), (1679, 29360), (1835, 26864), (1840, 26791), (2920, 16882), (2936, 16790), (3358, 14680), (3670, 13432), (5840, 8441), (5872, 8395), (6716, 7340)]