54983440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40429}}^1$

素因数の和:40459

約数の個数: 40

約数和(自身を含む): 135359640

約数和(自身を除く): 80376200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40429, 80858, 161716, 202145, 323432, 404290, 646864, 687293, 808580, 1374586, 1617160, 2749172, 3234320, 3436465, 5498344, 6872930, 10996688, 13745860, 27491720, 54983440]

約数ペア:

[(1, 54983440), (2, 27491720), (4, 13745860), (5, 10996688), (8, 6872930), (10, 5498344), (16, 3436465), (17, 3234320), (20, 2749172), (34, 1617160), (40, 1374586), (68, 808580), (80, 687293), (85, 646864), (136, 404290), (170, 323432), (272, 202145), (340, 161716), (680, 80858), (1360, 40429)]