420096688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{125627}}^1$

素因数の和:125665

約数の個数: 40

約数和(自身を含む): 934672320

約数和(自身を除く): 514575632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 125627, 251254, 502508, 1005016, 1381897, 2010032, 2386913, 2763794, 4773826, 5527588, 9547652, 11055176, 19095304, 22110352, 26256043, 38190608, 52512086, 105024172, 210048344, 420096688]

約数ペア:

[(1, 420096688), (2, 210048344), (4, 105024172), (8, 52512086), (11, 38190608), (16, 26256043), (19, 22110352), (22, 19095304), (38, 11055176), (44, 9547652), (76, 5527588), (88, 4773826), (152, 2763794), (176, 2386913), (209, 2010032), (304, 1381897), (418, 1005016), (836, 502508), (1672, 251254), (3344, 125627)]