201968960

素因数分解:

$2^6\times 5^1\times {\mathrm{631153}}^1$

素因数の和:631170

約数の個数: 28

約数和(自身を含む): 480939348

約数和(自身を除く): 278970388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 631153, 1262306, 2524612, 3155765, 5049224, 6311530, 10098448, 12623060, 20196896, 25246120, 40393792, 50492240, 100984480, 201968960]

約数ペア:

[(1, 201968960), (2, 100984480), (4, 50492240), (5, 40393792), (8, 25246120), (10, 20196896), (16, 12623060), (20, 10098448), (32, 6311530), (40, 5049224), (64, 3155765), (80, 2524612), (160, 1262306), (320, 631153)]