228535520

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17209}}^1$

素因数の和:17307

約数の個数: 48

約数和(自身を含む): 546451920

約数和(自身を除く): 317916400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 17209, 34418, 68836, 86045, 137672, 172090, 275344, 344180, 550688, 688360, 1376720, 1428347, 2753440, 2856694, 5713388, 7141735, 11426776, 14283470, 22853552, 28566940, 45707104, 57133880, 114267760, 228535520]

約数ペア:

[(1, 228535520), (2, 114267760), (4, 57133880), (5, 45707104), (8, 28566940), (10, 22853552), (16, 14283470), (20, 11426776), (32, 7141735), (40, 5713388), (80, 2856694), (83, 2753440), (160, 1428347), (166, 1376720), (332, 688360), (415, 550688), (664, 344180), (830, 275344), (1328, 172090), (1660, 137672), (2656, 86045), (3320, 68836), (6640, 34418), (13280, 17209)]