38200520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23293}}^1$

素因数の和:23345

約数の個数: 32

約数和(自身を含む): 88051320

約数和(自身を除く): 49850800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 23293, 46586, 93172, 116465, 186344, 232930, 465860, 931720, 955013, 1910026, 3820052, 4775065, 7640104, 9550130, 19100260, 38200520]

約数ペア:

[(1, 38200520), (2, 19100260), (4, 9550130), (5, 7640104), (8, 4775065), (10, 3820052), (20, 1910026), (40, 955013), (41, 931720), (82, 465860), (164, 232930), (205, 186344), (328, 116465), (410, 93172), (820, 46586), (1640, 23293)]