426108520

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{13781}}^1$

素因数の和:14565

約数の個数: 32

約数和(自身を含む): 960054120

約数和(自身を除く): 533945600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 3092, 3865, 6184, 7730, 13781, 15460, 27562, 30920, 55124, 68905, 110248, 137810, 275620, 551240, 10652713, 21305426, 42610852, 53263565, 85221704, 106527130, 213054260, 426108520]

約数ペア:

[(1, 426108520), (2, 213054260), (4, 106527130), (5, 85221704), (8, 53263565), (10, 42610852), (20, 21305426), (40, 10652713), (773, 551240), (1546, 275620), (3092, 137810), (3865, 110248), (6184, 68905), (7730, 55124), (13781, 30920), (15460, 27562)]