47474240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13487}}^1$

素因数の和:13515

約数の個数: 56

約数和(自身を含む): 123334272

約数和(自身を除く): 75860032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 13487, 26974, 53948, 67435, 107896, 134870, 148357, 215792, 269740, 296714, 431584, 539480, 593428, 741785, 863168, 1078960, 1186856, 1483570, 2157920, 2373712, 2967140, 4315840, 4747424, 5934280, 9494848, 11868560, 23737120, 47474240]

約数ペア:

[(1, 47474240), (2, 23737120), (4, 11868560), (5, 9494848), (8, 5934280), (10, 4747424), (11, 4315840), (16, 2967140), (20, 2373712), (22, 2157920), (32, 1483570), (40, 1186856), (44, 1078960), (55, 863168), (64, 741785), (80, 593428), (88, 539480), (110, 431584), (160, 296714), (176, 269740), (220, 215792), (320, 148357), (352, 134870), (440, 107896), (704, 67435), (880, 53948), (1760, 26974), (3520, 13487)]