99616240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65537}}^1$

素因数の和:65569

約数の個数: 40

約数和(自身を含む): 243801360

約数和(自身を除く): 144185120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 65537, 131074, 262148, 327685, 524296, 655370, 1048592, 1245203, 1310740, 2490406, 2621480, 4980812, 5242960, 6226015, 9961624, 12452030, 19923248, 24904060, 49808120, 99616240]

約数ペア:

[(1, 99616240), (2, 49808120), (4, 24904060), (5, 19923248), (8, 12452030), (10, 9961624), (16, 6226015), (19, 5242960), (20, 4980812), (38, 2621480), (40, 2490406), (76, 1310740), (80, 1245203), (95, 1048592), (152, 655370), (190, 524296), (304, 327685), (380, 262148), (760, 131074), (1520, 65537)]