74591480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64303}}^1$

素因数の和:64343

約数の個数: 32

約数和(自身を含む): 173620800

約数和(自身を除く): 99029320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 64303, 128606, 257212, 321515, 514424, 643030, 1286060, 1864787, 2572120, 3729574, 7459148, 9323935, 14918296, 18647870, 37295740, 74591480]

約数ペア:

[(1, 74591480), (2, 37295740), (4, 18647870), (5, 14918296), (8, 9323935), (10, 7459148), (20, 3729574), (29, 2572120), (40, 1864787), (58, 1286060), (116, 643030), (145, 514424), (232, 321515), (290, 257212), (580, 128606), (1160, 64303)]