8799086360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1\times {\mathrm{4513}}^1$

素因数の和:5220

約数の個数: 64

約数和(自身を含む): 20085494400

約数和(自身を除く): 11286408040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 617, 632, 790, 1234, 1580, 2468, 3085, 3160, 4513, 4936, 6170, 9026, 12340, 18052, 22565, 24680, 36104, 45130, 48743, 90260, 97486, 180520, 194972, 243715, 356527, 389944, 487430, 713054, 974860, 1426108, 1782635, 1949720, 2784521, 2852216, 3565270, 5569042, 7130540, 11138084, 13922605, 14261080, 22276168, 27845210, 55690420, 111380840, 219977159, 439954318, 879908636, 1099885795, 1759817272, 2199771590, 4399543180, 8799086360]

約数ペア:

[(1, 8799086360), (2, 4399543180), (4, 2199771590), (5, 1759817272), (8, 1099885795), (10, 879908636), (20, 439954318), (40, 219977159), (79, 111380840), (158, 55690420), (316, 27845210), (395, 22276168), (617, 14261080), (632, 13922605), (790, 11138084), (1234, 7130540), (1580, 5569042), (2468, 3565270), (3085, 2852216), (3160, 2784521), (4513, 1949720), (4936, 1782635), (6170, 1426108), (9026, 974860), (12340, 713054), (18052, 487430), (22565, 389944), (24680, 356527), (36104, 243715), (45130, 194972), (48743, 180520), (90260, 97486)]