1320392432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{17047}}^1$

素因数の和:17205

約数の個数: 40

約数和(自身を含む): 2638212096

約数和(自身を除く): 1317819664

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 206, 376, 412, 752, 824, 1648, 4841, 9682, 17047, 19364, 34094, 38728, 68188, 77456, 136376, 272752, 801209, 1602418, 1755841, 3204836, 3511682, 6409672, 7023364, 12819344, 14046728, 28093456, 82524527, 165049054, 330098108, 660196216, 1320392432]

約数ペア:

[(1, 1320392432), (2, 660196216), (4, 330098108), (8, 165049054), (16, 82524527), (47, 28093456), (94, 14046728), (103, 12819344), (188, 7023364), (206, 6409672), (376, 3511682), (412, 3204836), (752, 1755841), (824, 1602418), (1648, 801209), (4841, 272752), (9682, 136376), (17047, 77456), (19364, 68188), (34094, 38728)]