33127480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 44425160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 67, 94, 134, 188, 235, 263, 268, 335, 376, 470, 526, 536, 670, 940, 1052, 1315, 1340, 1880, 2104, 2630, 2680, 3149, 5260, 6298, 10520, 12361, 12596, 15745, 17621, 24722, 25192, 31490, 35242, 49444, 61805, 62980, 70484, 88105, 98888, 123610, 125960, 140968, 176210, 247220, 352420, 494440, 704840, 828187, 1656374, 3312748, 4140935, 6625496, 8281870, 16563740, 33127480]

約数ペア:

[(1, 33127480), (2, 16563740), (4, 8281870), (5, 6625496), (8, 4140935), (10, 3312748), (20, 1656374), (40, 828187), (47, 704840), (67, 494440), (94, 352420), (134, 247220), (188, 176210), (235, 140968), (263, 125960), (268, 123610), (335, 98888), (376, 88105), (470, 70484), (526, 62980), (536, 61805), (670, 49444), (940, 35242), (1052, 31490), (1315, 25192), (1340, 24722), (1880, 17621), (2104, 15745), (2630, 12596), (2680, 12361), (3149, 10520), (5260, 6298)]