29454920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66943}}^1$

素因数の和:66965

約数の個数: 32

約数和(自身を含む): 72299520

約数和(自身を除く): 42844600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 66943, 133886, 267772, 334715, 535544, 669430, 736373, 1338860, 1472746, 2677720, 2945492, 3681865, 5890984, 7363730, 14727460, 29454920]

約数ペア:

[(1, 29454920), (2, 14727460), (4, 7363730), (5, 5890984), (8, 3681865), (10, 2945492), (11, 2677720), (20, 1472746), (22, 1338860), (40, 736373), (44, 669430), (55, 535544), (88, 334715), (110, 267772), (220, 133886), (440, 66943)]