74474480

素因数分解:

$2^4\times 5^1\times {\mathrm{930931}}^1$

素因数の和:930944

約数の個数: 20

約数和(自身を含む): 173153352

約数和(自身を除く): 98678872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 930931, 1861862, 3723724, 4654655, 7447448, 9309310, 14894896, 18618620, 37237240, 74474480]

約数ペア:

[(1, 74474480), (2, 37237240), (4, 18618620), (5, 14894896), (8, 9309310), (10, 7447448), (16, 4654655), (20, 3723724), (40, 1861862), (80, 930931)]