201946877240

素因数分解:

$2^3\times 5^1\times {\mathrm{5048671931}}^1$

素因数の和:5048671942

約数の個数: 16

約数和(自身を含む): 454380473880

約数和(自身を除く): 252433596640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5048671931, 10097343862, 20194687724, 25243359655, 40389375448, 50486719310, 100973438620, 201946877240]

約数ペア:

[(1, 201946877240), (2, 100973438620), (4, 50486719310), (5, 40389375448), (8, 25243359655), (10, 20194687724), (20, 10097343862), (40, 5048671931)]