15839298640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2083}}^1\times {\mathrm{8641}}^1$

素因数の和:10748

約数の個数: 80

約数和(自身を含む): 40198159296

約数和(自身を除く): 24358860656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2083, 4166, 8332, 8641, 10415, 16664, 17282, 20830, 22913, 33328, 34564, 41660, 43205, 45826, 69128, 83320, 86410, 91652, 95051, 114565, 138256, 166640, 172820, 183304, 190102, 229130, 345640, 366608, 380204, 458260, 475255, 691280, 760408, 916520, 950510, 1520816, 1833040, 1901020, 3802040, 7604080, 17999203, 35998406, 71996812, 89996015, 143993624, 179992030, 197991233, 287987248, 359984060, 395982466, 719968120, 791964932, 989956165, 1439936240, 1583929864, 1979912330, 3167859728, 3959824660, 7919649320, 15839298640]

約数ペア:

[(1, 15839298640), (2, 7919649320), (4, 3959824660), (5, 3167859728), (8, 1979912330), (10, 1583929864), (11, 1439936240), (16, 989956165), (20, 791964932), (22, 719968120), (40, 395982466), (44, 359984060), (55, 287987248), (80, 197991233), (88, 179992030), (110, 143993624), (176, 89996015), (220, 71996812), (440, 35998406), (880, 17999203), (2083, 7604080), (4166, 3802040), (8332, 1901020), (8641, 1833040), (10415, 1520816), (16664, 950510), (17282, 916520), (20830, 760408), (22913, 691280), (33328, 475255), (34564, 458260), (41660, 380204), (43205, 366608), (45826, 345640), (69128, 229130), (83320, 190102), (86410, 183304), (91652, 172820), (95051, 166640), (114565, 138256)]