79850240

素因数分解:

$2^8\times 5^1\times {\mathrm{62383}}^1$

素因数の和:62404

約数の個数: 36

約数和(自身を含む): 191269344

約数和(自身を除く): 111419104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 62383, 124766, 249532, 311915, 499064, 623830, 998128, 1247660, 1996256, 2495320, 3992512, 4990640, 7985024, 9981280, 15970048, 19962560, 39925120, 79850240]

約数ペア:

[(1, 79850240), (2, 39925120), (4, 19962560), (5, 15970048), (8, 9981280), (10, 7985024), (16, 4990640), (20, 3992512), (32, 2495320), (40, 1996256), (64, 1247660), (80, 998128), (128, 623830), (160, 499064), (256, 311915), (320, 249532), (640, 124766), (1280, 62383)]