28652960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25583}}^1$

素因数の和:25605

約数の個数: 48

約数和(自身を含む): 77366016

約数和(自身を除く): 48713056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 25583, 51166, 102332, 127915, 179081, 204664, 255830, 358162, 409328, 511660, 716324, 818656, 895405, 1023320, 1432648, 1790810, 2046640, 2865296, 3581620, 4093280, 5730592, 7163240, 14326480, 28652960]

約数ペア:

[(1, 28652960), (2, 14326480), (4, 7163240), (5, 5730592), (7, 4093280), (8, 3581620), (10, 2865296), (14, 2046640), (16, 1790810), (20, 1432648), (28, 1023320), (32, 895405), (35, 818656), (40, 716324), (56, 511660), (70, 409328), (80, 358162), (112, 255830), (140, 204664), (160, 179081), (224, 127915), (280, 102332), (560, 51166), (1120, 25583)]