1196240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 2931360

約数和(自身を除く): 1735120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 787, 1520, 1574, 3148, 3935, 6296, 7870, 12592, 14953, 15740, 29906, 31480, 59812, 62960, 74765, 119624, 149530, 239248, 299060, 598120, 1196240]

約数ペア:

[(1, 1196240), (2, 598120), (4, 299060), (5, 239248), (8, 149530), (10, 119624), (16, 74765), (19, 62960), (20, 59812), (38, 31480), (40, 29906), (76, 15740), (80, 14953), (95, 12592), (152, 7870), (190, 6296), (304, 3935), (380, 3148), (760, 1574), (787, 1520)]