27702740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2267}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 36309292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2267, 2444, 3055, 4534, 6110, 9068, 11335, 12220, 22670, 29471, 45340, 58942, 106549, 117884, 147355, 213098, 294710, 426196, 532745, 589420, 1065490, 1385137, 2130980, 2770274, 5540548, 6925685, 13851370, 27702740]

約数ペア:

[(1, 27702740), (2, 13851370), (4, 6925685), (5, 5540548), (10, 2770274), (13, 2130980), (20, 1385137), (26, 1065490), (47, 589420), (52, 532745), (65, 426196), (94, 294710), (130, 213098), (188, 147355), (235, 117884), (260, 106549), (470, 58942), (611, 45340), (940, 29471), (1222, 22670), (2267, 12220), (2444, 11335), (3055, 9068), (4534, 6110)]