103960960

素因数分解:

$2^7\times 5^1\times {\mathrm{162439}}^1$

素因数の和:162458

約数の個数: 32

約数和(自身を含む): 248533200

約数和(自身を除く): 144572240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 162439, 324878, 649756, 812195, 1299512, 1624390, 2599024, 3248780, 5198048, 6497560, 10396096, 12995120, 20792192, 25990240, 51980480, 103960960]

約数ペア:

[(1, 103960960), (2, 51980480), (4, 25990240), (5, 20792192), (8, 12995120), (10, 10396096), (16, 6497560), (20, 5198048), (32, 3248780), (40, 2599024), (64, 1624390), (80, 1299512), (128, 812195), (160, 649756), (320, 324878), (640, 162439)]