11749040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 80

約数和(自身を含む): 29649888

約数和(自身を除く): 17900848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 163, 170, 212, 265, 272, 326, 340, 424, 530, 652, 680, 815, 848, 901, 1060, 1304, 1360, 1630, 1802, 2120, 2608, 2771, 3260, 3604, 4240, 4505, 5542, 6520, 7208, 8639, 9010, 11084, 13040, 13855, 14416, 17278, 18020, 22168, 27710, 34556, 36040, 43195, 44336, 55420, 69112, 72080, 86390, 110840, 138224, 146863, 172780, 221680, 293726, 345560, 587452, 691120, 734315, 1174904, 1468630, 2349808, 2937260, 5874520, 11749040]

約数ペア:

[(1, 11749040), (2, 5874520), (4, 2937260), (5, 2349808), (8, 1468630), (10, 1174904), (16, 734315), (17, 691120), (20, 587452), (34, 345560), (40, 293726), (53, 221680), (68, 172780), (80, 146863), (85, 138224), (106, 110840), (136, 86390), (163, 72080), (170, 69112), (212, 55420), (265, 44336), (272, 43195), (326, 36040), (340, 34556), (424, 27710), (530, 22168), (652, 18020), (680, 17278), (815, 14416), (848, 13855), (901, 13040), (1060, 11084), (1304, 9010), (1360, 8639), (1630, 7208), (1802, 6520), (2120, 5542), (2608, 4505), (2771, 4240), (3260, 3604)]