98440960

素因数分解:

$2^8\times 5^1\times {\mathrm{76907}}^1$

素因数の和:76928

約数の個数: 36

約数和(自身を含む): 235799928

約数和(自身を除く): 137358968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 76907, 153814, 307628, 384535, 615256, 769070, 1230512, 1538140, 2461024, 3076280, 4922048, 6152560, 9844096, 12305120, 19688192, 24610240, 49220480, 98440960]

約数ペア:

[(1, 98440960), (2, 49220480), (4, 24610240), (5, 19688192), (8, 12305120), (10, 9844096), (16, 6152560), (20, 4922048), (32, 3076280), (40, 2461024), (64, 1538140), (80, 1230512), (128, 769070), (160, 615256), (256, 384535), (320, 307628), (640, 153814), (1280, 76907)]