97880960

素因数分解:

$2^7\times 5^1\times {\mathrm{152939}}^1$

素因数の和:152958

約数の個数: 32

約数和(自身を含む): 233998200

約数和(自身を除く): 136117240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 152939, 305878, 611756, 764695, 1223512, 1529390, 2447024, 3058780, 4894048, 6117560, 9788096, 12235120, 19576192, 24470240, 48940480, 97880960]

約数ペア:

[(1, 97880960), (2, 48940480), (4, 24470240), (5, 19576192), (8, 12235120), (10, 9788096), (16, 6117560), (20, 4894048), (32, 3058780), (40, 2447024), (64, 1529390), (80, 1223512), (128, 764695), (160, 611756), (320, 305878), (640, 152939)]