107872880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70969}}^1$

素因数の和:71001

約数の個数: 40

約数和(自身を含む): 264008400

約数和(自身を除く): 156135520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 70969, 141938, 283876, 354845, 567752, 709690, 1135504, 1348411, 1419380, 2696822, 2838760, 5393644, 5677520, 6742055, 10787288, 13484110, 21574576, 26968220, 53936440, 107872880]

約数ペア:

[(1, 107872880), (2, 53936440), (4, 26968220), (5, 21574576), (8, 13484110), (10, 10787288), (16, 6742055), (19, 5677520), (20, 5393644), (38, 2838760), (40, 2696822), (76, 1419380), (80, 1348411), (95, 1135504), (152, 709690), (190, 567752), (304, 354845), (380, 283876), (760, 141938), (1520, 70969)]