202422760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{39847}}^1$

素因数の和:39985

約数の個数: 32

約数和(自身を含む): 459048960

約数和(自身を除く): 256626200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 39847, 79694, 159388, 199235, 318776, 398470, 796940, 1593880, 5060569, 10121138, 20242276, 25302845, 40484552, 50605690, 101211380, 202422760]

約数ペア:

[(1, 202422760), (2, 101211380), (4, 50605690), (5, 40484552), (8, 25302845), (10, 20242276), (20, 10121138), (40, 5060569), (127, 1593880), (254, 796940), (508, 398470), (635, 318776), (1016, 199235), (1270, 159388), (2540, 79694), (5080, 39847)]