38785920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{20201}}^1$

素因数の和:20223

約数の個数: 64

約数和(自身を含む): 123636240

約数和(自身を除く): 84850320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 202010, 242412, 303015, 323216, 404020, 484824, 606030, 646432, 808040, 969648, 1212060, 1292864, 1616080, 1939296, 2424120, 2585728, 3232160, 3878592, 4848240, 6464320, 7757184, 9696480, 12928640, 19392960, 38785920]

約数ペア:

[(1, 38785920), (2, 19392960), (3, 12928640), (4, 9696480), (5, 7757184), (6, 6464320), (8, 4848240), (10, 3878592), (12, 3232160), (15, 2585728), (16, 2424120), (20, 1939296), (24, 1616080), (30, 1292864), (32, 1212060), (40, 969648), (48, 808040), (60, 646432), (64, 606030), (80, 484824), (96, 404020), (120, 323216), (128, 303015), (160, 242412), (192, 202010), (240, 161608), (320, 121206), (384, 101005), (480, 80804), (640, 60603), (960, 40402), (1920, 20201)]