1481275760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{500431}}^1$

素因数の和:500481

約数の個数: 40

約数和(自身を含む): 3537053376

約数和(自身を除く): 2055777616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 500431, 1000862, 2001724, 2502155, 4003448, 5004310, 8006896, 10008620, 18515947, 20017240, 37031894, 40034480, 74063788, 92579735, 148127576, 185159470, 296255152, 370318940, 740637880, 1481275760]

約数ペア:

[(1, 1481275760), (2, 740637880), (4, 370318940), (5, 296255152), (8, 185159470), (10, 148127576), (16, 92579735), (20, 74063788), (37, 40034480), (40, 37031894), (74, 20017240), (80, 18515947), (148, 10008620), (185, 8006896), (296, 5004310), (370, 4003448), (592, 2502155), (740, 2001724), (1480, 1000862), (2960, 500431)]