16195359160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{240859}}^1$

素因数の和:240952

約数の個数: 48

約数和(自身を含む): 37350160200

約数和(自身を除く): 21154801040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1681, 3362, 6724, 8405, 13448, 16810, 33620, 67240, 240859, 481718, 963436, 1204295, 1926872, 2408590, 4817180, 9634360, 9875219, 19750438, 39500876, 49376095, 79001752, 98752190, 197504380, 395008760, 404883979, 809767958, 1619535916, 2024419895, 3239071832, 4048839790, 8097679580, 16195359160]

約数ペア:

[(1, 16195359160), (2, 8097679580), (4, 4048839790), (5, 3239071832), (8, 2024419895), (10, 1619535916), (20, 809767958), (40, 404883979), (41, 395008760), (82, 197504380), (164, 98752190), (205, 79001752), (328, 49376095), (410, 39500876), (820, 19750438), (1640, 9875219), (1681, 9634360), (3362, 4817180), (6724, 2408590), (8405, 1926872), (13448, 1204295), (16810, 963436), (33620, 481718), (67240, 240859)]