202425880

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{6961}}^1$

素因数の和:7699

約数の個数: 32

約数和(自身を含む): 456150240

約数和(自身を除く): 253724360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 2908, 3635, 5816, 6961, 7270, 13922, 14540, 27844, 29080, 34805, 55688, 69610, 139220, 278440, 5060647, 10121294, 20242588, 25303235, 40485176, 50606470, 101212940, 202425880]

約数ペア:

[(1, 202425880), (2, 101212940), (4, 50606470), (5, 40485176), (8, 25303235), (10, 20242588), (20, 10121294), (40, 5060647), (727, 278440), (1454, 139220), (2908, 69610), (3635, 55688), (5816, 34805), (6961, 29080), (7270, 27844), (13922, 14540)]