38370260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 83804112

約数和(自身を除く): 45433852

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 410, 641, 730, 820, 1282, 1460, 2564, 2993, 3205, 5986, 6410, 11972, 12820, 14965, 26281, 29930, 46793, 52562, 59860, 93586, 105124, 131405, 187172, 233965, 262810, 467930, 525620, 935860, 1918513, 3837026, 7674052, 9592565, 19185130, 38370260]

約数ペア:

[(1, 38370260), (2, 19185130), (4, 9592565), (5, 7674052), (10, 3837026), (20, 1918513), (41, 935860), (73, 525620), (82, 467930), (146, 262810), (164, 233965), (205, 187172), (292, 131405), (365, 105124), (410, 93586), (641, 59860), (730, 52562), (820, 46793), (1282, 29930), (1460, 26281), (2564, 14965), (2993, 12820), (3205, 11972), (5986, 6410)]