16305160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 23093240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 479, 740, 851, 920, 958, 1480, 1702, 1916, 2395, 3404, 3832, 4255, 4790, 6808, 8510, 9580, 11017, 17020, 17723, 19160, 22034, 34040, 35446, 44068, 55085, 70892, 88136, 88615, 110170, 141784, 177230, 220340, 354460, 407629, 440680, 708920, 815258, 1630516, 2038145, 3261032, 4076290, 8152580, 16305160]

約数ペア:

[(1, 16305160), (2, 8152580), (4, 4076290), (5, 3261032), (8, 2038145), (10, 1630516), (20, 815258), (23, 708920), (37, 440680), (40, 407629), (46, 354460), (74, 220340), (92, 177230), (115, 141784), (148, 110170), (184, 88615), (185, 88136), (230, 70892), (296, 55085), (370, 44068), (460, 35446), (479, 34040), (740, 22034), (851, 19160), (920, 17723), (958, 17020), (1480, 11017), (1702, 9580), (1916, 8510), (2395, 6808), (3404, 4790), (3832, 4255)]