4538720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 11294640

約数和(自身を除く): 6755920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1493, 1520, 2986, 3040, 5972, 7465, 11944, 14930, 23888, 28367, 29860, 47776, 56734, 59720, 113468, 119440, 141835, 226936, 238880, 283670, 453872, 567340, 907744, 1134680, 2269360, 4538720]

約数ペア:

[(1, 4538720), (2, 2269360), (4, 1134680), (5, 907744), (8, 567340), (10, 453872), (16, 283670), (19, 238880), (20, 226936), (32, 141835), (38, 119440), (40, 113468), (76, 59720), (80, 56734), (95, 47776), (152, 29860), (160, 28367), (190, 23888), (304, 14930), (380, 11944), (608, 7465), (760, 5972), (1493, 3040), (1520, 2986)]