40021040

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3313}}^1$

素因数の和:3477

約数の個数: 40

約数和(自身を含む): 93693408

約数和(自身を除く): 53672368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 3313, 6040, 6626, 12080, 13252, 16565, 26504, 33130, 53008, 66260, 132520, 265040, 500263, 1000526, 2001052, 2501315, 4002104, 5002630, 8004208, 10005260, 20010520, 40021040]

約数ペア:

[(1, 40021040), (2, 20010520), (4, 10005260), (5, 8004208), (8, 5002630), (10, 4002104), (16, 2501315), (20, 2001052), (40, 1000526), (80, 500263), (151, 265040), (302, 132520), (604, 66260), (755, 53008), (1208, 33130), (1510, 26504), (2416, 16565), (3020, 13252), (3313, 12080), (6040, 6626)]