426302960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{67453}}^1$

素因数の和:67545

約数の個数: 40

約数和(自身を含む): 1003715520

約数和(自身を除く): 577412560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 67453, 134906, 269812, 337265, 539624, 674530, 1079248, 1349060, 2698120, 5328787, 5396240, 10657574, 21315148, 26643935, 42630296, 53287870, 85260592, 106575740, 213151480, 426302960]

約数ペア:

[(1, 426302960), (2, 213151480), (4, 106575740), (5, 85260592), (8, 53287870), (10, 42630296), (16, 26643935), (20, 21315148), (40, 10657574), (79, 5396240), (80, 5328787), (158, 2698120), (316, 1349060), (395, 1079248), (632, 674530), (790, 539624), (1264, 337265), (1580, 269812), (3160, 134906), (6320, 67453)]