122447840

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3049}}^1$

素因数の和:3315

約数の個数: 48

約数和(自身を含む): 290530800

約数和(自身を除く): 168082960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 3049, 4016, 5020, 6098, 8032, 10040, 12196, 15245, 20080, 24392, 30490, 40160, 48784, 60980, 97568, 121960, 243920, 487840, 765299, 1530598, 3061196, 3826495, 6122392, 7652990, 12244784, 15305980, 24489568, 30611960, 61223920, 122447840]

約数ペア:

[(1, 122447840), (2, 61223920), (4, 30611960), (5, 24489568), (8, 15305980), (10, 12244784), (16, 7652990), (20, 6122392), (32, 3826495), (40, 3061196), (80, 1530598), (160, 765299), (251, 487840), (502, 243920), (1004, 121960), (1255, 97568), (2008, 60980), (2510, 48784), (3049, 40160), (4016, 30490), (5020, 24392), (6098, 20080), (8032, 15245), (10040, 12196)]