9772720

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 22900320

約数和(自身を除く): 13127600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 809, 1208, 1510, 1618, 2416, 3020, 3236, 4045, 6040, 6472, 8090, 12080, 12944, 16180, 32360, 64720, 122159, 244318, 488636, 610795, 977272, 1221590, 1954544, 2443180, 4886360, 9772720]

約数ペア:

[(1, 9772720), (2, 4886360), (4, 2443180), (5, 1954544), (8, 1221590), (10, 977272), (16, 610795), (20, 488636), (40, 244318), (80, 122159), (151, 64720), (302, 32360), (604, 16180), (755, 12944), (809, 12080), (1208, 8090), (1510, 6472), (1618, 6040), (2416, 4045), (3020, 3236)]