39948960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83227}}^1$

素因数の和:83245

約数の個数: 48

約数和(自身を含む): 125840736

約数和(自身を除く): 85891776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83227, 166454, 249681, 332908, 416135, 499362, 665816, 832270, 998724, 1248405, 1331632, 1664540, 1997448, 2496810, 2663264, 3329080, 3994896, 4993620, 6658160, 7989792, 9987240, 13316320, 19974480, 39948960]

約数ペア:

[(1, 39948960), (2, 19974480), (3, 13316320), (4, 9987240), (5, 7989792), (6, 6658160), (8, 4993620), (10, 3994896), (12, 3329080), (15, 2663264), (16, 2496810), (20, 1997448), (24, 1664540), (30, 1331632), (32, 1248405), (40, 998724), (48, 832270), (60, 665816), (80, 499362), (96, 416135), (120, 332908), (160, 249681), (240, 166454), (480, 83227)]