1552352440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{11411}}^1$

素因数の和:11620

約数の個数: 64

約数和(自身を含む): 3697488000

約数和(自身を除く): 2145135560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 179, 190, 358, 380, 716, 760, 895, 1432, 1790, 3401, 3580, 6802, 7160, 11411, 13604, 17005, 22822, 27208, 34010, 45644, 57055, 68020, 91288, 114110, 136040, 216809, 228220, 433618, 456440, 867236, 1084045, 1734472, 2042569, 2168090, 4085138, 4336180, 8170276, 8672360, 10212845, 16340552, 20425690, 38808811, 40851380, 77617622, 81702760, 155235244, 194044055, 310470488, 388088110, 776176220, 1552352440]

約数ペア:

[(1, 1552352440), (2, 776176220), (4, 388088110), (5, 310470488), (8, 194044055), (10, 155235244), (19, 81702760), (20, 77617622), (38, 40851380), (40, 38808811), (76, 20425690), (95, 16340552), (152, 10212845), (179, 8672360), (190, 8170276), (358, 4336180), (380, 4085138), (716, 2168090), (760, 2042569), (895, 1734472), (1432, 1084045), (1790, 867236), (3401, 456440), (3580, 433618), (6802, 228220), (7160, 216809), (11411, 136040), (13604, 114110), (17005, 91288), (22822, 68020), (27208, 57055), (34010, 45644)]