53338240

素因数分解:

$2^7\times 5^1\times {\mathrm{83341}}^1$

素因数の和:83360

約数の個数: 32

約数和(自身を含む): 127513260

約数和(自身を除く): 74175020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83341, 166682, 333364, 416705, 666728, 833410, 1333456, 1666820, 2666912, 3333640, 5333824, 6667280, 10667648, 13334560, 26669120, 53338240]

約数ペア:

[(1, 53338240), (2, 26669120), (4, 13334560), (5, 10667648), (8, 6667280), (10, 5333824), (16, 3333640), (20, 2666912), (32, 1666820), (40, 1333456), (64, 833410), (80, 666728), (128, 416705), (160, 333364), (320, 166682), (640, 83341)]