53030240

素因数分解:

$2^5\times 5^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 125737920

約数和(自身を除く): 72707680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 431, 769, 862, 1538, 1724, 2155, 3076, 3448, 3845, 4310, 6152, 6896, 7690, 8620, 12304, 13792, 15380, 17240, 24608, 30760, 34480, 61520, 68960, 123040, 331439, 662878, 1325756, 1657195, 2651512, 3314390, 5303024, 6628780, 10606048, 13257560, 26515120, 53030240]

約数ペア:

[(1, 53030240), (2, 26515120), (4, 13257560), (5, 10606048), (8, 6628780), (10, 5303024), (16, 3314390), (20, 2651512), (32, 1657195), (40, 1325756), (80, 662878), (160, 331439), (431, 123040), (769, 68960), (862, 61520), (1538, 34480), (1724, 30760), (2155, 24608), (3076, 17240), (3448, 15380), (3845, 13792), (4310, 12304), (6152, 8620), (6896, 7690)]