28670200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11027}}^1$

素因数の和:11056

約数の個数: 48

約数和(自身を含む): 71792280

約数和(自身を除く): 43122080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 11027, 22054, 44108, 55135, 88216, 110270, 143351, 220540, 275675, 286702, 441080, 551350, 573404, 716755, 1102700, 1146808, 1433510, 2205400, 2867020, 3583775, 5734040, 7167550, 14335100, 28670200]

約数ペア:

[(1, 28670200), (2, 14335100), (4, 7167550), (5, 5734040), (8, 3583775), (10, 2867020), (13, 2205400), (20, 1433510), (25, 1146808), (26, 1102700), (40, 716755), (50, 573404), (52, 551350), (65, 441080), (100, 286702), (104, 275675), (130, 220540), (200, 143351), (260, 110270), (325, 88216), (520, 55135), (650, 44108), (1300, 22054), (2600, 11027)]