3932540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4873348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 103, 115, 166, 206, 230, 332, 412, 415, 460, 515, 830, 1030, 1660, 1909, 2060, 2369, 3818, 4738, 7636, 8549, 9476, 9545, 11845, 17098, 19090, 23690, 34196, 38180, 42745, 47380, 85490, 170980, 196627, 393254, 786508, 983135, 1966270, 3932540]

約数ペア:

[(1, 3932540), (2, 1966270), (4, 983135), (5, 786508), (10, 393254), (20, 196627), (23, 170980), (46, 85490), (83, 47380), (92, 42745), (103, 38180), (115, 34196), (166, 23690), (206, 19090), (230, 17098), (332, 11845), (412, 9545), (415, 9476), (460, 8549), (515, 7636), (830, 4738), (1030, 3818), (1660, 2369), (1909, 2060)]