20160240544

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1429}}^1\times {\mathrm{10753}}^1$

素因数の和:12233

約数の個数: 48

約数和(自身を含む): 40690770120

約数和(自身を除く): 20530529576

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1429, 2858, 5716, 10753, 11432, 21506, 22864, 43012, 45728, 58589, 86024, 117178, 172048, 234356, 344096, 440873, 468712, 881746, 937424, 1763492, 1874848, 3526984, 7053968, 14107936, 15366037, 30732074, 61464148, 122928296, 245856592, 491713184, 630007517, 1260015034, 2520030068, 5040060136, 10080120272, 20160240544]

約数ペア:

[(1, 20160240544), (2, 10080120272), (4, 5040060136), (8, 2520030068), (16, 1260015034), (32, 630007517), (41, 491713184), (82, 245856592), (164, 122928296), (328, 61464148), (656, 30732074), (1312, 15366037), (1429, 14107936), (2858, 7053968), (5716, 3526984), (10753, 1874848), (11432, 1763492), (21506, 937424), (22864, 881746), (43012, 468712), (45728, 440873), (58589, 344096), (86024, 234356), (117178, 172048)]