5819440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 15668640

約数和(自身を除く): 9849200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 389, 440, 680, 748, 778, 880, 935, 1360, 1496, 1556, 1870, 1945, 2992, 3112, 3740, 3890, 4279, 6224, 6613, 7480, 7780, 8558, 13226, 14960, 15560, 17116, 21395, 26452, 31120, 33065, 34232, 42790, 52904, 66130, 68464, 72743, 85580, 105808, 132260, 145486, 171160, 264520, 290972, 342320, 363715, 529040, 581944, 727430, 1163888, 1454860, 2909720, 5819440]

約数ペア:

[(1, 5819440), (2, 2909720), (4, 1454860), (5, 1163888), (8, 727430), (10, 581944), (11, 529040), (16, 363715), (17, 342320), (20, 290972), (22, 264520), (34, 171160), (40, 145486), (44, 132260), (55, 105808), (68, 85580), (80, 72743), (85, 68464), (88, 66130), (110, 52904), (136, 42790), (170, 34232), (176, 33065), (187, 31120), (220, 26452), (272, 21395), (340, 17116), (374, 15560), (389, 14960), (440, 13226), (680, 8558), (748, 7780), (778, 7480), (880, 6613), (935, 6224), (1360, 4279), (1496, 3890), (1556, 3740), (1870, 3112), (1945, 2992)]