23496040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 56667600

約数和(自身を除く): 33171560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 317, 340, 436, 545, 634, 680, 872, 1090, 1268, 1585, 1853, 2180, 2536, 3170, 3706, 4360, 5389, 6340, 7412, 9265, 10778, 12680, 14824, 18530, 21556, 26945, 34553, 37060, 43112, 53890, 69106, 74120, 107780, 138212, 172765, 215560, 276424, 345530, 587401, 691060, 1174802, 1382120, 2349604, 2937005, 4699208, 5874010, 11748020, 23496040]

約数ペア:

[(1, 23496040), (2, 11748020), (4, 5874010), (5, 4699208), (8, 2937005), (10, 2349604), (17, 1382120), (20, 1174802), (34, 691060), (40, 587401), (68, 345530), (85, 276424), (109, 215560), (136, 172765), (170, 138212), (218, 107780), (317, 74120), (340, 69106), (436, 53890), (545, 43112), (634, 37060), (680, 34553), (872, 26945), (1090, 21556), (1268, 18530), (1585, 14824), (1853, 12680), (2180, 10778), (2536, 9265), (3170, 7412), (3706, 6340), (4360, 5389)]