76901960

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11113}}^1$

素因数の和:11297

約数の個数: 32

約数和(自身を含む): 174045240

約数和(自身を除く): 97143280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 11113, 22226, 44452, 55565, 88904, 111130, 222260, 444520, 1922549, 3845098, 7690196, 9612745, 15380392, 19225490, 38450980, 76901960]

約数ペア:

[(1, 76901960), (2, 38450980), (4, 19225490), (5, 15380392), (8, 9612745), (10, 7690196), (20, 3845098), (40, 1922549), (173, 444520), (346, 222260), (692, 111130), (865, 88904), (1384, 55565), (1730, 44452), (3460, 22226), (6920, 11113)]